Which of these sentences from The Diary of Anne Frank reflects a conflict between a character and self?

A) Anne’s Voice: We are all a little thinner. The Van Daans’ “discussions” are as violent as ever.
B) Miep: I’m sorry, Peter. I asked everyone in the neighborhood had they seen a gray cat. But they said no.
C) Mr. Kraler: I said I had to think about it. What shall I do? Pay him the money? . . . Take a chance on firing him . . . or what? I don’t know.
D) Mrs. Van Daan: (Hurrying to Mr. Kraler) There’s the telephone! What does that mean, the telephone ringing on a holiday?