Task: Question Answering
Input (English): Problem: a, b and c invests rs. 2000, rs. 3000 and rs. 4000 in a business. after two year a removed his money; b and c continued the business for one more year. if the net profit after 3 years be rs. 4800, then a ' s share in the profit is ?
Options: a. 600, b. 400, c. 678, d. 867, e. 768
Output (English): e