which one is correct answer why

An American oil company wants to do a project in Venezuela. The project costs $125 million. The project predicts to yield $70 million per year forever. If the probability of expropriation of the project is 20% in each period, then, assuming a 10% discount rate, the net present value of the project is Select one: a. -$78.33 million b. $46.67 million c. -$61.67 million d. $61.67 million