The task is to generate the correct answer for a given math problem.

Input: Consider Input: Problem: in a room filled with 6 people , all 6 people have exactly 2 siblings in the room . if two individuals are selected from the room at random , what is the probability that those two individuals are not siblings ?

Output: 3 / 5


Input: Consider Input: Problem: how many zeroes are there at the end of the number n , if n = 70 ! + 140 ! ?

Output: 16


Input: Consider Input: Problem: the membership of a committee consists of 3 english teachers , 4 mathematics teachers , and 2 social studies teachers . if 2 committee members are to be selected at random to write the committee ’ s report , what is the probability that the two members selected will both be english teachers ?


Output: 1 / 12