Choose the best choice from A to F to finish the dialogue. You have one more answer. Each choice should be used only once.

A: Hello, is that Mr. Brown?

B: Yes, speaking. .

A: I'm from the delivery company (快递公司). Your package (包裹) is here. Are you at home?

B: Sorry, I'm at work right now.

A: In fact, this package needs your signature (签名). I can wait for you here.

B: I can't leave my office.

A: I see. 

B: That's great. Then can you bring it at 6:00 p.m. tomorrow?

A: All right. 

B: Thank you very much.

A: You're welcome.

A. Can you leave the package at the door?

B. But I'm quite busy at work now.

C. Can I bring the package tomorrow?

D. What's up?

E. What time is it?

F. See you then.