补全对话。

(J＝Jim, M＝Martin)

J: How tall are you?

M: How about you?

J: I'm 165 centimetres tall. I'm 70 kilograms. How about you?

M: I'm thinner.

J:

M: You should do more exercise to lose weight.

J: Yes.

A. And I am heavier. B. I'm 172 centimetres tall. C. I'm 60 kilograms.