给下列句子选择合适的答语。

⑴Do you know the U. K.?

⑵What is the capital city of China? 

⑶Where is Big Ben? 

⑷Where do kangaroos live?

⑸Is this a map of Canada?

A. Beijing is the capital city of China.       B. Yes, I do. C. They live in Australia.    D. It is in the U. K. E. No, it isn't.