An urn contains 5 red, 6 blue and 8 green balls. 3 balls are randomly selected from the urn, find the probability that the drawn ball are 2 blue and 1 red?  Choose the most appropriate option:
A) 25 / 323	B) 21 / 969	C) 28 / 989	D) 74 / 879	E) 23 / 589

Rationale: "sample space = no . of ways 3 balls were drawn from urn = 19 c 3 = 969 no . ways 2 blue balls and 1 red were drawn from bag = 6 c 2 * 5 c 1 = 75 probability = 75 / 969 = 25 / 323 ans - a"
Answer: A