What are the speakers probably going to do?

A: I’m really getting worried about Mary. She was sitting in for the exam in two weeks’ time. But all she is talking about now is nothing but an upcoming concert.
B: She may fail along that line. Let’s try to talk some sense into her.

A: Tony, do you have a belief in UFOs?
B: Me? Well, I have never seen it. But there are a lot of people who have, or they think they have, seen it.