Paul,( )?鲍,那边在说话的人是谁?Oh, that’s my father! And beside him, my m

Paul,( )?鲍,那边在说话的人是谁?Oh, that’s my father! And beside him, my mother.哦,那是我的爸爸,在他旁边的是我妈妈。

A.what is the person over there.

B.who’s talking over there.

C.what are they doing.

D.which is that.

正确答案是B