Task: Question Answering
Input (English): Problem: find the fraction which has the same ratio to 2 / 5 that 3 / 8 has to 1 / 5 
Options: a ) 1 / 15 , b ) 3 / 4 , c ) 5 / 8 , d ) 9 / 6 , e ) 8 / 7
Output (English): b