根据对话选择最佳答案，将其字母编号写在括号内。

Mike: Excuse me. Could you tell me the way to the Xinhua Bookstore?

Man: Sure. Go straight ahead then turn right at the second crossing. And go straight ahead. The bookstore is on your right.

Mike: Is it far away from here?

Man: Yes. You may need thirty minutes to walk there. Maybe you can take the No.10 bus to Beijing Road. Then walk there.

Mike: Thank you very much.