读对话，选择正确的句子。

A. It's me. B. He's a doctor. C. Is this your father? D. No, it isn't. E. He's tall and strong.

Ken: Hi! Emma. What's this?

Emma: It's a picture of my family.

Ken: Great.

Emma: Yes, it is.

Ken: What's his job?

Emma:

Ken: Is this your mother?

Emma:

She's my sister. She's a nurse,

Ken: Is this your baby brother?

Emma: No.

Ken: Haha! You look like a boy.