阅读理解，判断正误。

Ms Smart: John, please give out the books. Give one book to every child.

John: Are there enough books?

Ms Smart: Yes, I bought twenty-five books yesterday. There are twenty-five children in the class.

John: Oh! There are only twenty books. There aren't enough.

Ms Smart: Let me see. Oh, I forgot some books in my office (办公室). Let me get them.