Answer and explain your choice. I will rate accordingly with multiple votes. This is my last attempt. So answer only if 100% correct and sure.

There are two male students and two female students in a classroom. We randomly select two students from this classroom without replacement. Let X be the number of male students among the two selected students. Let F(x) be the cumulative distribution function of X and f(x) be the probability mass function of X. Which one of the following statements is incorrect? Of(x) = 0 when x = 3 O F(x) = 0 when x = 3 Of(x) > 0 when x = 0 OF(x) > 0 when x = 0 Of(x) = F(x) when x