[originaltext]W: I don’t know to thank you: it sounds too glad to be true,but I

W: I don’t know to thank you: it sounds too glad to be true,but I can’t take all that money from you.
M: Nonsense. I’m only too glad to be able to help you. Besides, you are not taking it from me; you are going to pay it all back.
Q: What can we learn from the conversation?

W: In America, many prisoners are having their cases reviewed, and some have even been freed through DNA testing.
M: Then, how about the ones whose death sentence have already been carried out?
Q: What can we know about DNA testing from the dialogue?