A、Change the T-shirts for smaller ones. B、Sell T-shirts for her son. C、Work as an assistant at the store. D、Make these T-shirts

M: If I ever see that guy again, I’m definitely going to tell him a thing or two.
W: Take it easy. Remember, our policy is that the customer is always right. You don’t want to argue with a customer even if you think you are absolutely right.
Q: What can be inferred about the man?

W: These T-shirts turned out to be too large for my son, so I have brought them back for smaller ones.
M: Certainly, madam. We take them back if you have your receipt with you.
Q: What does the woman wish to do?