Answer:
The correct answer is option A.
Explanation:
In a monopoly market, the firm is price maker. The firm decides the price it will charge. There is no unique relation between the price charged by the monopolist. The monopoly firm decides it quantity and price at the same time.
The monopolist faces a downward sloping demand curve, which means more is demanded at lower price. The quantity supplied by the monopoly firm at different price levels depends on the elasticity of the demand curve.