根据情景，选择相应的答句。
⑴Good afternoon.
⑵How are you，Wang Bing?
⑶Not so good.
⑷I'm fine. And you?
⑸Go to school now，David.

A．I'm fine，thanks. Miss Li.

B．I'm fine，too. Thank you.

C．OK. Goodbye，Dad.

D．Good afternoon.

E.I'm sorry.