Task: Question Answering
Input (English): Problem: of the 80 people in a room , 2 / 5 are women . if 1 / 2 of the people are married , what is the maximum number of women in the room who could be unmarried ? 
Options: a ) 20 , b ) 22 , c ) 26 , d ) 30 , e ) 32
Output (English): e