Task: Question Answering
Input (English): Problem: a vendor bought toffees at 6 for a rupee . how many for a rupee must he sell to gain 30 % ? 
Options: a ) 1 / 2 , b ) 2 / 6 , c ) 3 / 6 , d ) 9 / 6 , e ) 15 / 2
Output (English): e