Task: Question Answering
Input (English): Problem: bhanu spends 30 % of his income on petrol on scooter 20 % of the remaining on house rent and the balance on food . if he spends rs . 300 on petrol then what is the expenditure on house rent ? 
Options: a ) 2287 , b ) 140 , c ) 128 , d ) 797 , e ) 123
Output (English): b