A cooler has 3 Dr Peppers, 2 Diet Cokes, 5 Cokes, and 2 Sprites in it.

What is the probability of Sam choosing a Dr Pepper and then going back and choosing a Sprite 10 minutes later after he finished his first drink? (Assuming no one else has taken a soda out of the cooler in that time)



a
19/44
b
5/12
c
1/22
d
1/24