从方框中选出最佳选项补全对话。

A. What's it about? B. I'm reading an email. C. Do you miss Chinese food? D. What does it say? E. Who wrote it?

John: What are you doing, Alice?

Alice:

John:

Alice: My friend, Mary. She is in China now.

John:

Alice: It's about Chinese food. Chinese food is delicious.

John:

Alice: It says she had a Chinese breakfast yesterday. She likes Chinese food very much.

John:

Alice: Yes, I do.