Last Week,Marissa Scored High on a Math Quiz

Last week,Marissa scored high on a math quiz.She told her best friend,"I lucked out this time." This week her score was lower and she told her friend,"I just don't have the head for this stuff." A likely consequence of these explanations is that she will

A) deliberately do poorly in math to avoid seeming unfeminine.
B) study harder for the next math quiz.
C) develop a sense of learned helplessness about math.
D) expect that her luck will change and she will do better next time.