Task: Question Answering
Input (English): Problem: of the 1000 inhabitants of a town , 60 % are males of whom 20 % are literate . if , of all the inhabitants , 25 % are literate , then what percent of the females of the town are literate ? 
Options: a ) 22.5 , b ) 27.5 , c ) 32.5 , d ) 37.5 , e ) none
Output (English): c