These Are the Cost and Revenue Curves Associated with a Firm

These are the cost and revenue curves associated with a firm. Assuming the firm in the graph shown is producing Q1 and charging P3,it is likely showing the cost and revenue curves of a monopolistically competitive firm that is:

A) earning positive economic profits.
B) earning negative economic profits.
C) earning zero economic profits.
D) It is impossible to tell from the graph provided.