Task: Question Answering
Input (English): Problem: in the youth summer village there are 300 people , 200 of them are not working , 100 of them have families and 125 of them like to sing in the shower . what is the largest possible number of people in the village , which are working , that do n ' t have families and that are singing in the shower ? 
Options: a ) 150 , b ) 125 , c ) 175 , d ) 200 , e ) 100
Output (English): e