A、They will have an exam. B、They will double-check the answers. C、They will correct the test score immediately. D、They will mark

M: Out of all the movies that I’ve seen, I think If You Are the One is the funniest one. I couldn’t keep from laughing throughout the whole movie.
W: That’s exactly how I felt. I was laughing the whole time, and my stomach muscles hurt afterwards.
Q: What are they talking about?

M：I was looking at my test score and think that it should be higher．I think an answer got marked wrong that should have been marked right．
W：These things can happen；let’s double-check the answers first to be sure，all right?
Q：What are they going to do?