Three of the Following Students Are Showing Signs of Self-Regulated

Three of the following students are showing signs of self-regulated learning. Which student does not show any evidence of self-regulated learning?

A) As Adam studies his German vocabulary words, he occasionally stops to check himself to see which words he needs to study further.
B) Blake knows that for purposes of college admission, his performance in math class is more important than his performance in drama class, so he works harder in the first class than in the second.
C) Craig beams with pleasure when his teacher praises his English essay, because her opinion of his work is very important to him.
D) Drew thinks to himself, "Tonight I'll skim the reading assignment in history just to get a general idea of what the chapter's all about. Tomorrow I'll read it again in more depth."