从方框中选择恰当的句子完成对话，其中有一项为多余项。

A. Thank you. B. She is Linda. C. My name is Liu Jun. D. My family name is Black. E. Liu is my family name. F. Alan is my first name.

A: Hello! I'm Alan.

B: Hi!

A: Hi, Li Jun! Is Jun your family name?

B: Oh, no!

A: Oh, I know. What's your phone number?

B: It's 874-3210.

A: My phone number is 949-671.

B: Alan, what's your family name?

A:

B: Is she your sister?

A: Yes.