A box of candy hearts contains 52 hearts, of which 19 are white, ten are tan, seven are pink, three are pur- ple, five are yellow, two are orange, and six are green. If you select nine pieces of candy randomly from the box, without replacement, give the probability that (a) Three of the hearts are white. (b) Three are white, two are tan, one is pink, one is yellow, and two are green.