In the Market for Used Cars, Half of the Cars

In the market for used cars, half of the cars are of good quality and would sell for $8,000, while half of the cars are of poor quality and would sell for $6,000. If a buyer possessed no information about the quality of the car she was considering, what would she be willing to pay for it?

A) $8,000
B) $7,000
C) $6,000
D) The buyer would choose not to buy because of the lack of information.