In this task, you need to provide the correct option for a given problem on probability from the provided options.

Input: Consider Input: Problem: if two integers x , y ( x > y ) are selected from - 10 to 11 ( inclusive ) , how many possible cases are there ? 
Options: a ) 150 , b ) 180 , c ) 190 , d ) 210 , e ) 231

Output: e


Input: Consider Input: Problem: two mba admissions committees are to be formed randomly from 6 second year mbas with 3 members each . what is the probability r that jane will be on the same committee as albert ? 
Options: a ) 12 % , b ) 20 % , c ) 33 % , d ) 40 % , e ) 50 %

Output: d


Input: Consider Input: Problem: in a throw of dice what is the probability of getting number greater than 5 
Options: a ) 1 / 7 , b ) 1 / 6 , c ) 1 / 11 , d ) 1 / 13 , e ) 2 / 9


Output: b