Task: Question Answering
Input (English): Problem: john started a business , investing rs . 18000 . after 3 months and 4 months respectively , rose and tom joined him with capitals of 12000 and 9000 . at the end of the year the total profit was rs . 4070 . what is the difference between rose ’ s and tom ’ s share in the profit ? 
Options: a ) s . 340 , b ) s . 362 , c ) s . 370 , d ) s . 382 , e ) s . 390
Output (English): c