Please help me with my Java assignment. I need to know why I can't seem to get rid of my bug errors and if I had indented wrong because I'm supposed to get my dialog box pop up and it doesn't even if I did overcame my bugs. My assignment is below this message as follows: import javax.swing.JOptionPane;public class MultipleChoiceQuestion {static int correct = 0;static int incorrect = 0;String question;String correctAnswer;MultipleChoiceQuestion(String query, String a, String b, String c, String d, String e, String Answer) {question = query+"
";question = "A. "+a+"
";question = "B. "+b+"
";question = "C. "+c+"
";question = "D. "+d+"
";question = "E. "+e+"
";correctAnswer = Answer.toUpperCase();}String ask() {while (true) {String answer = JOptionPane.showInputDialog(question);answer =answer.toUpperCase(); }String ask() {while (true) {String answer = JOptionPane.showInputDialog(question);answer=answer.toUpperCase();boolean valid = (answer.equals("A")||answer.equals("B")||answer.equals("C")|| answer.equals("D")||answer.equals("E"));If(valid) return answer;JOptionPane.showMessageDialog(null,"Invalid answer. Please enter" A, B, C, D, orE.");}}void check() {nQuestions++;String answer = ask();if (answer.equals(correctAnswer)) {JOptionPane.showMessageDialog(null,"Correct!");int nCorrect = 0;nCorrect++;}else {JOptionPane.showMessageDialog(null,"Incorrect. The correct answer is + "+correctAnswer+".");}}static void showResults() {Object nCorrect = null;Object nQuestions = null;JOptionPane.showMessageDialog(null,nCorrect +"correct out of "+ nQuestions +" questions");}}public class Quiz {public static void main(String[] args) {MultipleChoiceQuestion question = new MultipleChoiceQuestion("What is a quiz?","a test of knowledge, especially a brief informal test given to students","42","a duck","to get to the other side","To be or not to be, that is the question.",question.check();question.showResults();MultipleChoiceQuestion question1 = new MultipleChoiceQuestion("Who was the first president of the United States?","Washington","Jefferson", "Lincoln","Clinton","a");question1.check();question1.showResults();MultipleChoiceQuestion question2 = new MultipleChoiceQuestion("The World Wide Web is also known?","Digital Magician","Information Age","Internet","Personal Computer","c");question2.check();question2.showResults();MultipleChoiceQuestion question3 = new MultipleChoiceQuestion("Buying and selling on the internet is called?","Consumerism","E-Commerce","Globalization","The Free Market","b");question3.check();question3.showResults();MultipleChoiceQuestion question4 = new MultipleChoiceQuestion("What does URL stand for?","Universal Resource Locale","Universal Reading Location","Universal Resource Logistic","Uniform Resource Locator","d");question4.check();question4.showResults();MultipleChoiceQuestion question5 = new MultipleChoiceQuestion("Data information is stored in the computer as ?","Files","Floppies","Directories","Processors","a");question5.check();question5.showResults();MultipleChoiceQuestion.showResults();}private static MultipleChoiceQuestion question() {// TODO Auto-generated method stubreturn null;}}

Question

Please help me with my Java assignment.  I need to know why I can't seem to get rid of my bug errors and if I had indented wrong because I'm supposed to get my dialog box pop up and it doesn't even if I did overcame my bugs.  My assignment is below this message as follows: import javax.swing.JOptionPane;public class MultipleChoiceQuestion {static int correct = 0;static int incorrect = 0;String question;String correctAnswer;MultipleChoiceQuestion(String query, String a, String b, String c, String d, String e, String Answer) {question = query+&#34;
&#34;;question = &#34;A. &#34;+a+&#34;
&#34;;question = &#34;B. &#34;+b+&#34;
&#34;;question = &#34;C. &#34;+c+&#34;
&#34;;question = &#34;D. &#34;+d+&#34;
&#34;;question = &#34;E. &#34;+e+&#34;
&#34;;correctAnswer = Answer.toUpperCase();}String ask() {while (true) {String answer = JOptionPane.showInputDialog(question);answer =answer.toUpperCase(); }String ask() {while (true) {String answer = JOptionPane.showInputDialog(question);answer=answer.toUpperCase();boolean valid = (answer.equals(&#34;A&#34;)||answer.equals(&#34;B&#34;)||answer.equals(&#34;C&#34;)|| answer.equals(&#34;D&#34;)||answer.equals(&#34;E&#34;));If(valid) return answer;JOptionPane.showMessageDialog(null,&#34;Invalid answer. Please enter&#34; A, B, C, D, orE.&#34;);}}void check() {nQuestions++;String answer = ask();if (answer.equals(correctAnswer)) {JOptionPane.showMessageDialog(null,&#34;Correct!&#34;);int nCorrect = 0;nCorrect++;}else {JOptionPane.showMessageDialog(null,&#34;Incorrect. The correct answer is + &#34;+correctAnswer+&#34;.&#34;);}}static void showResults() {Object nCorrect = null;Object nQuestions = null;JOptionPane.showMessageDialog(null,nCorrect +&#34;correct out of &#34;+ nQuestions +&#34; questions&#34;);}}public class Quiz {public static void main(String[] args) {MultipleChoiceQuestion question = new MultipleChoiceQuestion(&#34;What is a quiz?&#34;,&#34;a test of knowledge, especially a brief informal test given to students&#34;,&#34;42&#34;,&#34;a duck&#34;,&#34;to get to the other side&#34;,&#34;To be or not to be, that is the question.&#34;,question.check();question.showResults();MultipleChoiceQuestion question1 = new MultipleChoiceQuestion(&#34;Who was the first president of the United States?&#34;,&#34;Washington&#34;,&#34;Jefferson&#34;, &#34;Lincoln&#34;,&#34;Clinton&#34;,&#34;a&#34;);question1.check();question1.showResults();MultipleChoiceQuestion question2 = new MultipleChoiceQuestion(&#34;The World Wide Web is also known?&#34;,&#34;Digital Magician&#34;,&#34;Information Age&#34;,&#34;Internet&#34;,&#34;Personal Computer&#34;,&#34;c&#34;);question2.check();question2.showResults();MultipleChoiceQuestion question3 = new MultipleChoiceQuestion(&#34;Buying and selling on the internet is called?&#34;,&#34;Consumerism&#34;,&#34;E-Commerce&#34;,&#34;Globalization&#34;,&#34;The Free Market&#34;,&#34;b&#34;);question3.check();question3.showResults();MultipleChoiceQuestion question4 = new MultipleChoiceQuestion(&#34;What does URL stand for?&#34;,&#34;Universal Resource Locale&#34;,&#34;Universal Reading Location&#34;,&#34;Universal Resource Logistic&#34;,&#34;Uniform Resource Locator&#34;,&#34;d&#34;);question4.check();question4.showResults();MultipleChoiceQuestion question5 = new MultipleChoiceQuestion(&#34;Data information is stored in the computer as ?&#34;,&#34;Files&#34;,&#34;Floppies&#34;,&#34;Directories&#34;,&#34;Processors&#34;,&#34;a&#34;);question5.check();question5.showResults();MultipleChoiceQuestion.showResults();}private static MultipleChoiceQuestion question() {// TODO Auto-generated method stubreturn null;}}

Accepted Answer

The bugs were completely removed, please  follow the procedure to run java program that is file name…