Consider the following sub_module_verilog code: module sub-module-verilog (input A, B, output wire M,N,S); Assign M A-^B; Assign NA & -B; Assign SA & B; endmodule Consider the following main_module_verilog code: module main-module-verilog (input wire [2:0] A, B, output wire X, Y, Z); wire so, s1, 52, 53, 54, 55, 56, 57, 58; sub-module-verilog eq_bito (.A (A[0]), B(B[0]), .M(SO), .N(s1), S(s2)); sub-module-verilog eq_bit1 (.A (A[1]), B(B[1]), .M(53), .N (34), S(s5)); sub-module-verilog eq_bit2 (.A (A[2]), B(B[2]), .M(56), .N(57), .S(58)); assign X 50 & 33 & 36; assign Y s7 | (56 & 54) | (56 & 53 & 51); assign Z s8 | (s6 & s5) | (56 & 53 & 52); endmodule The module described above represents 3-bit binary to gray code converter 3-bit parity generator 3-bit magnitude comparator None of the above

Consider the following sub_module_verilog code: module sub-module-verilog (input A, B, output wire M,N,S); Assign M A-^B; Assign NA & -B; Assign SA & B; endmodule Consider the following main_module_verilog code: module main-module-verilog (input wire [2:0] A, B, output wire X, Y, Z); wire so, s1, 52, 53, 54, 55, 56, 57, 58; sub-module-verilog eq_bito (.A (A[0]), B(B[0]), .M(SO), .N(s1), S(s2)); sub-module-verilog eq_bit1 (.A (A[1]), B(B[1]), .M(53), .N (34), S(s5)); sub-module-verilog eq_bit2 (.A (A[2]), B(B[2]), .M(56), .N(57), .S(58)); assign X 50 & 33 & 36; assign Y s7 | (56 & 54) | (56 & 53 & 51); assign Z s8 | (s6 & s5) | (56 & 53 & 52); endmodule The module described above represents 3-bit binary to gray code converter 3-bit parity generator 3-bit magnitude comparator None of the above