补全对话(从方框中选择正确的一项，使下列对话内容完整)。

A. What is he? B. She taught maths in a primary school. C. It's a nice photo. D. Who's the woman in yellow? E. She was a teacher before.

Lucy: Alice, come and have a look at my family photo!

Alice: Wow! Who's the man in the middle?

Lucy: He's my father.

Alice:

Lucy: He's a doctor.

Alice: Where does he work?

Lucy: He works in a children's hospital.

Alice:

Lucy: She's my grandma.

Alice: Was she a doctor before, too?

Lucy: No. She wasn't.

Alice: What did she teach?

Lucy:

Alice: Oh, you have a happy family!