In this task, you need to answer the given multiple-choice question on the general math. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

Example Input: Problem: the ratio of two no . addition and subtraction be 4 : 3 . the what is the ratio of numbers ?
Options: a ) 3 : 2 , b ) 4 : 3 , c ) 5 : 1 , d ) 6 : 5 , e ) 7 : 1
Example Output: e

Example Input: Problem: the average of 5 numbers is 27 . if one number is excluded the average become 25 . the excluded number is :
Options: a ) 25 , b ) 27 , c ) 30 , d ) 35 , e ) 37
Example Output: d

Example Input: Problem: the average of 6 integers is 63 , and none of these integers is greater than 100 . if the average of 3 of the integers is 65 , what is the least possible value of one of the other two integers ?
Options: a ) 45 , b ) 62 , c ) 75 , d ) 83 , e ) 90
Example Output:
d