Task: Question Answering
Input (English): Problem: rs . 1500 is divided into two parts such that if one part is invested at 6 % and the other at 5 % the whole annual interest from both the sum is rs . 87 . how much was lent at 5 % ? 
Options: a ) 228 , b ) 299 , c ) 300 , d ) 500 , e ) 188
Output (English): c