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'.

Input: Consider Input: Problem: of the 100 people in a room , 2 / 5 are women . if 1 / 4 of the people are married , what is the maximum number of women in the room who could be unmarried ?
Options: a ) 32 , b ) 34 , c ) 36 , d ) 38 , e ) 40

Output: e

Input: Consider Input: Problem: if [ x ] is the greatest integer less than or equal to x , what is the value of [ - 2.6 ] + [ 1.4 ] + [ 2.7 ] ?
Options: a ) 0 , b ) 1 , c ) 2 , d ) 6 , e ) 7

Output: a

Input: Consider Input: Problem: find the average of all prime numbers between 40 and 80 .
Options: a ) 59.4 , b ) 56 , c ) 39.8 , d ) 44.9 , e ) none
Output: a