【单选题】

Customer: I need a seat on the 10:00 flight toBeijing.

TicketAgent: I’m sorry, but the flight’s completely bookeD、I can get you a seat on the 12:30 flight.
Customer: Oh no! I really need to be there before noon.
TicketAgent: Well, there’s always a chance that someone might cancel at the last minute. It doesn’t seem very likely, but if you want to try, I can ______.
A、get you on the waiting listB、set you on the waiting list
C、put you on the waiting list D、arrange you on the waiting list