Read the following conversation and answer the question.

M: We could go to a ball game this evening or would you rather eat in a restaurant and then see a film?

W: To tell you the truth, I can't really go anywhere this evening, because I'm expecting an important phone call.

Question: Why will the woman stay home in the evening? 

- To wait for a call.

- To watch a ball game on TV.

- To have dinner with a friend.


To wait for a call.