从方框中选择合适的句子完成对话

A.I'm going to the library too. B.Let's go together. C.Are you going to the zoo? D.No, I'm not. E.Where are you going then?

Lily:Hello, Jack.

Jack:No, I'm not.

Lily:

Jack:I'm going to the library. What about you, Lily?

Lily:

Jack:Are you going to read books too?

Lily: I'm going to clean the library.

Jack:Me too.

Lily:OK. Let's go.