请问这道题该选哪个？

Did you hear that my parents are planning a trip to Vancouver?
What for?
What does the woman want to know?

a.what travel plans Philiops is making
b. how Philip's parents are going to travel
c. what Philip said
d. where philip heard the news?

ＪＪ以后提问听力先查查置顶的听力总结有没有你要问的题，这样可以节省很多时间的，西西

可不可以把标题改一下，注明题的出处，这样方便大家查阅，谢谢啦