Read the following passage and choose the item (a, b, c, or d) that best answers each of the questions about it.
Mike: Hi, Celia! How was your trip to the United States?
Celia: It was wonderful. I really enjoyed it.
Mike: Great. How long were you away?
Celia: I was there for about three weeks.
Mike: That’s a long time! Was the weather OK?
Celia: Yes, most of the time. But is snowed a lot in Chicago.
Mike: So, what was the best thing about your trip?
Celia: Oh, that’s difficult to say. But I guess I liked Nashville best.
How long did she away?
About 2 weeks About 3 weeks About a month No Information