Which statement expresses a main idea about Sonia's time in law school, which is covered in Chapter 4 of Who Is Sonia Sotomayor?
A. Sonia did well in school, but she still faced people who did not think she was capable of succeeding because of her background.
B. Sonia enjoyed law school, but she felt that she learned more at Princeton University than she did at Yale.
C. Sonia and Kevin were married before she began law school, and Kevin worked in a science lab in Connecticut.
D. As a senior, Sonia wrote an article that was published in the Yale Law Journal, which was quite an impressive achievement.