【单选题】听力原文:Grocery stores and supermarkets in the inner city and the suburbs may sometimes be run by the same company, but there are often differences in prices for the same product. (25)
A.
Supermarkets in the inner city and the suburbs are usually owned by the same company.
B.
Products in grocery stores are more expensive than those in supermarkets.
C.
There is a price difference for the same product even in shops run by the same company.
D.
People prefer to shop in supermarkets, which are mostly located in the suburbs, with free parking space.