There are 14 slate rocks, 20 pumice rocks, and 10 granite rocks randomly distributed in a certain field. If 2 rocks are chosen at random and without replacement, what is the probability that both rocks will be slate rocks?	Select the correct option:
A) 1/5 B) 11/22 C) 81/724 D) 91/946 E) 101/987
14/44*13/43 = 91/946   The answer is 91/946.
<result>D</result>
There are 14 slate rocks, 20 pumice rocks, and 10 granite rocks randomly distributed in a certain field. If 2 rocks are chosen at random and without replacement, what is the probability that both rocks will be slate rocks?