单项选择题

听力原文:W: I'm really worried about the rising prices. Ten years ago, my parents bought a beautiful house for $40,000. Today the same house costs over 110,000. I don't think my husband and I can ever save enough money to buy one.
M: I understand how you feel. It's upsetting.
What are the man and the woman talking about?
A.Inflation.
B.Fashion.
C.Houses.
D.Money.

A.
M:
B.
What
C.Inflation.
B.Fashion.
C.Houses.
D.Money.