A Soft Drink Company Holds a Contest in Which a Prize

Multiple Choice

A soft drink company holds a contest in which a prize may be revealed on the inside of the bottle cap. The probability that each bottle cap reveals a prize is 0.39, and winning is independent from one bottle to the next. You buy six bottles. Let X be the number of prizes you win.
-What is the expected value of the number of prizes in six bottles?

A) 2
B) 2.34
C) 2.56
D) 3