18. Customer: I bought this shirt from your store yesterday for my husband. But it’s too small for
him. Can I change it for size XL?
Salesclerk: Sure. … Oh, I’m sorry. We just run out of stock for blue XL.________________
Customer: What do you have?
Salesclerk: Wait a minute, please. I’ll show you the white and the yellow ones.
(A) Would you like to pay by cash?
(B) Would you like to have a discount?
(C) Would you like to try it on now?
(D) Would you like to look at other colors?