A bag contain 4 red , 6 yellow, 5 green balls, 3 balls are drawn randomly . What is the probability that the balls drawn contain exactly two green balls ? Choose the correct choice from the following answers:
A) 5/11
B) 4/11
C) 6/11
D) 7/11
E) 8/11
2 green balls can be selected from 5 green balls and the remaining one ball select from   (15-5)= 
<gadget id="calculator">(15-5)</gadget>
<output>10</output>
10 balls in 8C1 ways   n(E) 5C2 X 8C1=10 X 8 =80   So, P(E) = 80/220 =4/11   Answer is 4/11
<result>B</result>
A bag contain 4 red , 6 yellow, 5 green balls, 3 balls are drawn randomly . What is the probability that the balls drawn contain exactly two green balls ?