A4

[I] Concept - Analysis and Identification While reading, a student comes across the unknown word "sanitize.” He notices in the sentence the words "dirty, " "but,” and "now clean.” He determines that sanitize must be the opposite of dirty. Which strategy did he use to define the unknown word? A defining meaning using a homograph B defining meaning using phonetic awareness C defining meaning from structural clues and morphology D defining meaning from context clues \/ The student used other words in the sentence to create context and meaning for the unknown word.