Read the following context and choose the best option to answer the question.
Context: I was n't sure what I was even going to say , but she seemed to . " I know , " she said . She pulled back a little and smiled . Her eyes looked misty .
Question: Why would Diana think she knew what he was saying .
Options: 
A. None of the above choices .
B. Diana thought he would tell her that he was leaving for the Army .
C. Jack found out the Diana was his sister and they needed to talk about it .
D. Diana and Jack had been fighting and Diana was sure he was going to Apologize .


D