根据对话内容，从下面方框中选出恰当的句子补全对话。

A: Excuse me. Could you help me, please?

B: Certainly.

A: I'm lost. I'd like to go to the science museum, but I can't find it.

B: No. It's only about 10 minutes' walk. It's very easy to find it. I can show you the way.

A:

B: My pleasure. Then turn left to Guoxing Avenue. Go straight on, turn right at the second crossing.

A: OK. I've got it.

B: The museum is next to a theater.

A: Great. Thank you.

B: You're welcome.

A. Is it far? B. You can't miss it. C. That's very kind of you. D. What's up? E. First, go along this street to the traffic lights.