Consider an Industry with Two Firms Producing Similar Products

Consider an industry with two firms producing similar products. Each firm's total cost (in dollars) is given below. Mega Corp: TC = 5,000 + 100Q.
Big Inc: TC = 4,000 + 200Q.
If each firm is producing 15 units, you would expect:

A) both firms to continue to produce 15 units.
B) Big Inc to be able charge a lower price than Mega Corp.
C) Mega Corp to be able charge a lower price than Big Inc.
D) Both Mega Corp and Big Inc to reduce output and charge higher prices.