A、They are quite fair. B、They are very high. C、They are very low. D、They will rise. A选项中的fair，high，low和rise提示，They可能指价格，问题可能是关于某

W: Oh, hello, I would like some information on the school aquatics program.
M: Sure, now are you interested in trying out for the water polo or swim team?
W: Well, come to think of it, I would like to join some kind of team. However, I was initially just wondering when the pool had an open swim. I like to do laps a couple of times a week if possible. Now I’m thinking, water polo sounds way more interesting. M: Here’s a schedule for the times offered for open swimming. As you can see, there are several times a day you can go for a dip. Now, if you are seriously interested in water polo, the try-outs are in two weeks. There is, however, a "warm-up" practice for the next two weeks at 9:30 pm every weeknight. So, if you think you are interested in water polo, check these nights out as you can practise your skills before the official try-out.
W: Wow, that’s great! Lucky timing. Now, how much does all this cost?
M: All the fees are in that schedule I gave you, and they are quite reasonable.
W: Oh, OK.
M: The drop-in price for swimming is $2.25. However, it’s a much better deal to buy a ten-punch card for $15. The water polo warm-up practice costs the same as the open swim. Now if you make the team, you needn’t to pay these charges. However, there is a nominal fee of $45 to help pay for referees.
W: That’s great, thanks a lot for all the information.
Questions 13 to 15 are based on the conversation you have just heard.
13. What’s the woman’s original plan?
14. What does the man say about the prices of the water polo or swim program?
15. What’s the use of the fee of $45?