Short Answer: A. There is nothing else it could be.
B
B is incorrect. She is already light years ahead of him.
C
C is not right. She knows from other places that he does not think of her as a feather brain. She is just afraid of what he thinks of her feelings for him.
D
D is not right either. Her own thoughts are what concerns her. More to the point her she is worried about what he thinks of her.
verb is KEPT and the tense is PAST TENSE
Answer: You should think of your thesis statement as a road map that leads and structures what your entire paper will be about.
Example Thesis; American citizens during the transition from the agrarian world to the post modern would felt a sense of mass alienation.
- Then, after this your entire paper should and would be you explaining into details the ways in how this transition affected them so much.
hope this helps!