After living in the annexe for over a year and a half, Anne reviews what she has written in the diary. How does she feel about some of the things that she has written?
She thinks that everything she wrote was perfect.
She feels that she had been too mean and blunt, especially about her mother.
She feels that she should have written more about the boys she knew.
She thinks that she should stop writing.

She feels that she should have written more about the boys she knew.

Explanation:

'The Diary of a Young Girl' is a memoir written by Anne Frank while living in hiding at 'annex.'

In her diary entry dated June 15, 1942, she added a comment while she was reviewing her diary after a year and a half. In her added comment she feels that she should have written more about the boys she knew from her class.

And in her added comment, then, she goes on writing about the boys she knew from her class describing each of them.

Therefore, the correct answer is option C.

the correct answer would be:  

a. adverb phrase

the anecdote makes readers feel sorry for the man’s lack of heritage, then reminds readers that the man has an equally valuable heritage.