W: Is there anything else that you would like to buy? M: No, thank you. I guess that's it. By the way, in case there's a flaw in this CD player. Can I return it? W: Yes. But you must return it within 30 days. M: Is there a charge for that?I know other stores have a restocking fee. W: There will be no charge at all. M: I'm glad to hear that. W: However,you must show us the receipt. Could you sign it here, please? M: OK. W: All right. Keep your receipt. If something comes up. you can show it to us and We'll give you a refund. M: Thanks. I'll put it in a safe place., Question: Why is the man very happy? (A) He can return the CD player without a charge in 30 days. (B) He has already kept the receipt in the safe place. (C) He signed his name and got refund.
(A) He can return the CD player without a charge in 30 days.