Task: Question Answering
Input (English): Problem: a , b and c are entered into a partnership . a invested rs . 6500 for 6 months , b invested rs . 8400 for 5 months and c invested for rs . 10000 for 3 months . a is a working partner and gets 5 % of the total profit for the same . find the share of c in a total profit of rs . 7400 . 
Options: a ) 2997 , b ) 1900 , c ) 2887 , d ) 2898 , e ) 27912
Output (English): b