听力原文：M: Have you decided where to take the client to dinner tonight？
W: Well, I originally made a reservation at Apple's, which is a steakhouse and then I found out that the client is a vegetarian. I then tried to get us into a private room at Anna' s Garden, because the main dining room is too noisy, but now the rooms were all reserved. I got reservations at Muvi, though, for 7:30. I haven't tried it, but I heard it was good.
M: Oh, I've been there. The food is excellent. It's right next to that Japanese place, Tami, where we had the Joan' s birthday party last month.
W: Right. Traffic can be heavy going that way. Let's wrap up the meeting by 6:00 so we will be able to arrive there before the client.
Why did the woman first decide to change places for the dinner？

A. She couldn' t make a reservation.
B. Her guest doesn't eat meat.
C. The restaurant would be noisy.
D. Traffic might be heavy.