Task: Question Answering
Input (English): Problem: find the fraction which has the same ratio to 2 / 5 that 3 / 7 has to 6 / 5 
Options: a ) 2 / 4 , b ) 6 / 78 , c ) 4 / 7 , d ) 3 / 5 , e ) 1 / 7
Output (English): e