选择合适的选项补全对话。

A. Look, this is my family photo. B. Who's that girl? C. I'm from the USA. D. Hi, Jack. E. Nice to meet you.

Jack: Hello, Kate.

Kate:

Jack: This is my new friend, Amy.

Kate:

Amy: Nice to meet you, too.

Kate: Where are you from?

Amy:

Kate:

Amy:

Kate: She's my sister.