从方框中选择恰当的选项补全对话，把序号写在横线上。

Sarah: John, where is the science museum?

John：You can ask the police officer.

Sarah: OK. Thank you.

(Sarah goes to the police officer.)

Sarah:Can you help me, please?

Police officer: Sure.

Sarah:

Police officer: It's not far from here.

Sarah:

Police officer: Go straight and turn right at Renmin Park. The science museum is next to the park.

Sarah:

Police officer: You're welcome.

A. How can I get there? B. Sorry, I don't know. C. Excuse me. D. Thank you very much. E. Where is the science museum?