Task: Question Answering
Input (English): Problem: a started a business with an investment of rs . 70000 and after 6 months b joined him investing rs . 120000 . if the profit at the end of a year is rs . 52000 , then the share of b is ? 
Options: a ) 2888 , b ) 24000 , c ) 27777 , d ) 29997 , e ) 27712
Output (English): b