C) A bag contains a mixture of red, blue and green counters. One counter is picked at random from the bag. The probability that the counter is green is 1/4. Which of the following sets of counters
could have been in the bag?

A)
3 red
6 blue
1 green

B)
6 red
6 blue
4 green

C)
4 blue
4 green
6 red

D)
4 blue
1 green
4 blue

E)
1 red
1 blue
4 green