Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

Which of the following statements about monopolistic market is least accurate?
Option A:Economic profit can exist in the long run due to high entry barriers.
Option B:The product offered by the seller has no close substitute.
Option C:A monopolist will charge a price as high as possible.

Answer: C