Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 24,500. What was Simran's share in the profit?   A. Rs. 9,423   B. Rs. 10,250   C. Rs. 12,500   D. Rs. 10,500