A、Because they have some financial problems. B、Because they will be much rain in May. C、Because they won’t have free time in May

M: I think the whole class is going on the field trip next Friday.
W: I am not so sure. You know not everybody can afford the transportation fee.
Q: What does the woman imply?

W: Where shall we spend our holidays this year, Tom? Going away or staying at home?
M: We’re definitely going abroad, dear. But I don’t think we’ll go away in May. I doubt if we’ll have enough money saved up by then.
Q: Why can’t the couple go abroad in May?