选择正确的选项补全对话。

Ken: Hello! Wu Binbin.

WuBinbin: I'm going to the shoe store. I want to buy a pair of sneakers（运动鞋）.

Ken：

WuBinbin: Size 39. How about you?

Ken: My shoes are size 40.

WuBinbin: I'm 1.68 meters. But I think you are heavier.

Ken: I'm 55 kilograms.

WuBinbin: Yes, you're heavier. I'm 50 kilograms.

A. How heavy are you? B. What are you going to do this afternoon? C. How tall are you? D. What size are your shoes? E. But you look taller than me.