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11 students board the bus to Irvine. Each student is equally likely to get off the bus at one of the next 5 stops. Find the probability that (You may leave your answers as combinations or permutations without further evaluation. Be sure to provide some sort of explanation/justication). a. all 11 students get off the bus at exactly the same stop. b. there is at least one student who gets off at the last stop. c. 4 students get off at one stop and all 7 others get off at another stop. (1. Daniel gets off after Max but before James [where Daniel, Max, and James are three of the passengers on the bus]