A box contains one yellow, two red, and three green balls. Two balls are randomly chosen without replacement. Given the following events: A:{ One of the balls is yellow }} B:{ At least one ball is red }} C:{ Both balls are green }} D:{ Both balls are of the same color } Find the probability that  a)  P(B|A) (b)  P(D|B) c) P(C|D

A box contains one yellow, two red, and three green balls. Two balls are randomly chosen without replacement. Given the following events:

A:{ One of the balls is yellow }}
B:{ At least one ball is red }}
C:{ Both balls are green }}
D:{ Both balls are of the same color }

Find the probability that 

a)  P(B|A)

(b)  P(D|B)

c) P(C|D)