请帮我做一道英语情景对话题.

问题描述:

请帮我做一道英语情景对话题.
could you be so kind as to close the window.
A.with pleasure B.Go ahead C.Yes,please D.That's OK
请问该选哪个 为什么?

选择A
意思是:乐意之至.
问题是:你愿意慷慨的去关一下窗吗?
A选项回答最正确.