Seventy-five percent of employees make judgements about their co-workers based on the cleanliness of their desk. You randomly select 8 employees and ask them if they judge co-workers based on this criterion. The random variable is the number of employees who judge their co-workers by cleanliness. Which outcomes of this binomial distribution would be considered unusual?

A) 0, 1, 2, 3

B) 1, 2, 3

C) 0, 1, 2, 7, 8

D) 0, 1, 2, 3, 8