为下列问句选择合适的答语。

⑴What's his name?               A. A boy.

⑵Is it a boy or a girl?            B. No, he isn't.

⑶Is he quiet?                        C. She's Miss Liu.

⑷Who's that woman?           D. It's green and blue.

⑸What colour is it?               E. His name is Joke.