Explanation:
Anne describes herself early in the diary as somewhat superficial. She says that she has few true friends because she cannot bring herself to talk about serious things with any of them. This, in fact, is why she says she's keeping the diary. She acknowledges that she sometimes talks too much, recording early in the diary that she had to do a writing assignment on being a "chatterbox."
Yes, I believe D is correct. That topic sentence seems to be the only one, out of the other options, to address everything in the paragraph.
I'm thinking that it's a. That's the only one I see that has kind of a shift in topic.
I looked it but and it mentioned New York to the north woods or Canada, for the first one... and it says his father is a mechanical engineer