Over the next four days, x is the number of days it will rain. which statement is true about this situation?

a.) the variable x does not have a binomial distribution because p(success) is not constant.

b.)the variable x does not have a binomial distribution because there are more than two possible outcomes.

c.)the variable x has a binomial distribution. p(success)=0.5; number of trials = 4

d.)the variable x has a binomial distribution. p(success)=0.25; number of trials = 4