dialogue: W: I think I'll take the half-day tour of the city. M: Why not the whole day? W: I'd like to, but there are so many things I have to do in the afternoon.
question: What does the man suggest?
choice: Touring the city on a fine day. Visiting the city with a group. Spending more time on sightseeing.
answer: Spending more time on sightseeing.