A bag contains 6 cherry, 3 Orange, and 2 Lemon candies. Your each in and take 3 pieces of candy at random. Find the probability.

A) all cherry

B) all orange

C) 2 cherry, 1 lemon

D) One of each flavor

E) 2 orange, 1 lemon

This seems like it should be an easy problem, I figured it would be 6/11 or something, but I'm having trouble finding where they get the denominator for each problem especially.