从A~G选项中选出能填入空白处的最佳选项补全对话。（选项中有两项是多余的）

A: Hi, Lucy! The cat in the photo is so cute. Whose is it?

B:

A: I love its round face.

B: It's called smart.

A: Why?

B: Because it's really smart.

A: How amazing! Then that's a good name for it!

B: Five years old. By the way, do you have a pet?

A: My mother worries that keeping a pet will bring me a lot of trouble.

B: Actually, pets can bring you lots of pleasure. I hope you will have a pet one day in the future.

A. Yes, I have a pet, too. B. It can even play the guitar. C. It's my pet cat. D. No, I don't have one though I love pets too. E. How old is it? F. What's its name? G. It's kind of silly.