从所给出的句子中选出合适的完成对话。

A. How many squares are there?  B. Yes, I do.  C. What are they?

D. What's in the box?           E. Yes, there are.

 Alice:

Karen: There are some different shapes.

 Alice:

Karen: They are squares, circles, and stars.

 Alice: Are there any rectangles?

Karen:

 Alice:

Karen: There are four squares.

 Alice: Do you like stars?

Karen: