Task: Question Answering
Input (English): Problem: a , b and c rents a pasture for rs . 870 . a put in 12 horses for 8 months , b 16 horses for 9 months and 18 horses for 6 months . how much should b pay ? 
Options: a ) 360 , b ) 227 , c ) 268 , d ) 198 , e ) 176
Output (English): a