Which sentence is wrong?

A．The professor lives in the room whose windows face south.

B．Don’t enter the house its roof has been destroyed in the hurricane.(飓风)

C．We prefer the students who like challenging themselves.

D．I still remember the name of the village we visited last year.

2014年10月，亚太经济合作组织〔APEC）会议将在北京召开。下列关于APEC说法正确的是（）

A.是当今世界最大的区域性非政府组织

B.消除了本地区贸易和投资壁垒

C.促进了地区经济发展和合作

D.维护了本地区各国的利益