King's College Summer School is a one-month training program for all the middle school students who want to improve their English. Courses are given by the English teachers of King's College in Shanghai. Sports, activities and travels are also organized. More information, about cost is as follows. If you want to live with your friends in Shanghai, you will have to pay the school ____________.

Daily Lesson	Sports and activities	Travels	Hotel service
¥2000	¥1000	¥2000	¥2000
You may also choose to live with your friends or relatives in. Shanghai.

A、¥4000

B、¥ 5000

C、¥7000