单选题 Man: My brother is coming this weekend, and I was thinking the three of us could go out to dinner Saturday night. Any suggestions?
Woman: It's up to you. I don't know the restaurants here that well.
Question: What does the woman mean?
A. She can make a reservation at the restaurant.
B. The man should decide where to eat.
C. She already has plans for Saturday night.
D. The man should ask his brother for suggestions.