The WaveHouse on Mission Beach in San Diego Features the Bruticus

The WaveHouse on Mission Beach in San Diego features the Bruticus Maximus, a ten foot wave, which tests the skills of even the most talented surf and wake board riders on the planet. WaveHouse is the only place in San Diego where this service is offered. To maximize profits, WaveHouse would produce a quantity where

A) marginal revenue is greater than marginal cost.
B) marginal revenue is equal to marginal cost.
C) marginal revenue is less than marginal cost.
D) price is maximized.