选用方框内的句子补全对话

Peter: You look happy.

Sarah: I have PE.

Peter:

Sarah: Yes, I do.

Peter:

Sarah: Mr Wang.

Peter:

Sarah: No, he isn't. He's kind. We all love him.

A. Do you play sports in the PE class? B. What do you have on Tuesdays? C. Is he strict? D. Who's your PE teacher?