Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.

Input: Consider Input: Problem: a cricket player whose bowling average was 23.50 runs per wicket, takes 5 wicket for 52 runs in a match. due to this his average decreases by 0.50. what will be the number of wickets taken by him till the last match ?
Options: a. 64, b. 72, c. 131, d. 456, e. 108

Output: c


Input: Consider Input: Problem: if y > 0, ( 9 y ) / 20 + ( 3 y ) / 10 is what percent of y ?
Options: a. 40 %, b. 50 %, c. 60 %, d. 70 %, e. 75 %

Output: e


Input: Consider Input: Problem: a shopkeeper sold an article offering a discount of 4 % and earned a profit of 32 %. what would have been the percentage of profit earned if no discount was offered ?
Options: a. 24.5, b. 28.5, c. 30.5, d. 32.5, e. 37.5


Output: e