Use the Following to Answer Question

Multiple Choice

Use the following to answer question:
Figure: PPV
-(Figure: PPV) Use Figure: PPV.The figure shows the demand and marginal revenue for a pay-per-view football game on cable TV.Assume that the marginal cost and average cost are a constant $40.If the cable company practices perfect price discrimination,consumer surplus will be:

A) $180.
B) $100.
C) $40.
D) $0.