A jar contains only red, yellow, and orange marbles. If there are 3 red, 5 yellow, and 4 orange marbles, and 3 marbles are chosen from the jar at random without replacing any of them, what is the probability that 2 yellow, 1 red, and no orange marbles will be chosen?  Answers:
A) 1 / 60	B) 1 / 45	C) 2 / 45	D) 3 / 22	E) 5 / 22

Rationale: 5 c 2 * 3 c 1 = 10 * 3 = 30 12 c 3 = 220 3 / 22 answer : d
Answer: D