A、Their father is unable to keep his promise. B、Their father is going on a vacation without her. C、Their father isn’t telling he

M: Friday’ s speaker is supposed to be wonderful. Are you going to attend the seminar on that day?
M: Yes. But I haven’ t been able to get he ticket yet. Since the elcture is open to he public, I imagine that the tickets may have already been sold oat.
Q: Why is the man afraid he won’ t be able to attend the seminar?

M: I wonder what makes Mother so upset these days.
W: Father is canceling his vacation trip. He promised to take her abroad last year. But the company is again asking Father to postpone his vacation.
Q: Why is their mother unhappy?