选用方框内的句子补全对话

Sarah:

Mike: He's Mr Wang, our new English teacher.

Sarah:

Mike: Yes, he is very hard working.

Sarah:

Mike: Do you have new teachers?

Sarah: Yes. We have a new PE teacher.

Mike:

Sarah: Yes, he is. His class is so interesting.

A. Is he strict? B. Is he very funny? C. Is he hard-working? D. Who's that young man? E. Yes, he is. But sometimes he's very kind.