根据对话内容从方框中选择能填入空白处的最佳选项补全对话，其中有两项多余。

A：Hi，Jenny! 

B：It is big and beautiful．I like it very much．

A： 

B：Yes．There are twenty-four．

A： 

B：Forty-one desks and forty chairs．

A：Oh, are there forty-one students in your class?

B：  There are forty．One desk is for our teacher．

A： 

A.Oh, I see． B.No,there aren't． C.How old are they? D.What's the weather like? E.What's in your Classroom? F.What's your new school like? G.Are there many classrooms in your school?