根据对话内容，从对话后所给的选项中，选出能填入空白处的最佳选项。选项中有两项为多余选项。

A. Yes, she does. B. Nice to see you, too! C. Where is she from? D. No, she isn't. E. Yes, I do. F. What does she look like? G. She comes from Canada.

A: Hi, Sally! Nice to see you!

B:

A: Do you have a friend at school?

B: She is Lily.

A: Where does she come from?

B:

A: Do you go to school together（一起）?

B: Yes, you're right.

A:

B: She is tall and she has big eyes.

A: She looks like Lucy.

B: Yes. They are sisters.

A: Are they in the same grade?

B: Yes. But they're in different classes.

A: Is Lucy your friend, too?

B: