A、It became too big. B、It no longer interested her. C、She wanted to sell it. B根据A的话Now I just got fed up with it and thought it

A: I have a pain in my lower back. It really hurts when I stand up for a long period of time.
B: I’ ll give a prescription for the pain. But I want you to make another appointment this week, so I can take X-rays.
A: Do you have any openings on Thursday?
Q: Where is the woman?

A: I’ve officially closed the business now.
B: But why? When it is going from strength to strength! Why closed it down when you could have sold it to someone?
A: Well, I’ve done it for 9 years and it became in that time the largest of its kind in Europe, although, to be honest, it was all in my head, so there is only the good will to pass on really and phone numbers. It wasn’ t that big. Now I just got fed up with it and thought it was jolly well time to try my hand at something else.
Q: Why did the woman give up her business?