A Consultant Has Advised Consolidated Fish,Inc

A consultant has advised Consolidated Fish,Inc. ,a perfectly competitive firm,that it should cut back its production in order to increase its profits.We can conclude from this that

A) CF's total costs must be greater than its total revenues.
B) CF's marginal cost must be greater than the price of its product.
C) fixed costs are not being covered and CF should shut down.
D) CF's costs are increasing at a rate less than its revenues.