A、To launch a campaign in all the specialist medical journals. B、To offer to return the purchase price if the customers are not

M: Right, I guess you’ve got some ideas for our product promotion.
W: Well, first we must win over the medical circle, so I thought we should launch a campaign in all the specialist medical journals to promote our drugs, antibiotics and so on.
M: Yes, that’s a good idea.
W: Then TV commercials.
M: Just a moment, are you sure we’re allowed to advertise medicines on TV?
W: Oh yes, provided they are not drugs which need a prescription. You can advertise over-the-counter products. We can get users of our products to recommend them — "Their lotion cured my disease in six days." For example.
M: Now, hold on. It is forbidden to claim any positive cure for a disease. And we mustn’t offer any drugs for illness which should be treated by a doctor.
W: Mmm. OK. What about this — a series of full page newspaper ads with the message that most doctors consider our products the best?
M: That depends on whether it’s true.
W: Sure it is. But here is another suggestion. We could offer to return the purchase price to anyone who’s not satisfied with one of our products. It’s possible to do that, isn’t it?
M: No, I’m afraid not. Manufacturers of medical products are not allowed to promise a return of price in their ads.
Questions 23 to 25 are based on the conversation you have Just heard.
23. What are the two speakers talking about?
24. According to the man, which suggestion of the woman is not possible?
25. From the conversation, what do we know about the woman?