听下面五段对话或独白。每段对话或独白后有几个小题，从题中所给的[A]、 [B]、[C]三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有五秒钟的时间阅读各个小题；听完后，各小题将给出五秒钟的作答时间。每段对话或独白读两遍。

whAt is thE proBABlE rElAtionship BEtwEEn thE two spEAkErsA．

[A] husBAnD AnD wiFE.

B．

[B] mothEr AnD kiD、

C、

[C]CustomEr AnD wAitEr.