문제 내용: A: I'd like to go sightseeing downtown. Where do you think I should go?
  B: I strongly suggest you visit the national art gallery.
  A: Oh, that's a great idea. What else should I check out?
  B: 
  A: I don't have time for that. I need to meet a client at three.
  B: Oh, I see. Why don't you visit the national park, then?
  A: That sounds good. Thank you!
선택지 1: This is the map that your client needs. Here you go.
선택지 2: A guided tour to the river park. It takes all afternoon.
선택지 3: You should check it out as soon as possible.
선택지 4: The checkout time is three o'clock.