probability jelly bean question

A jar contains 6 red jelly beans, 9 yellow jelly beans and 21 orange jelly beans.  Suppose that each jelly bean has an equal chance of being picked from the jar. If a jelly bean is selected at random from the jar, what is the probability that it is NOT orange? (Pick from the answers:   a – 5/12, b – 3/7, c – 7/12, d – 5/7)