In this task, you need to answer the given multiple-choice question on the gain. Gain is the value by which to multiply the input. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

Problem: in a partnership , a invests 1 6 of the capital for 1 6 of the time , b invests 1 3 of the capital for 1 3 of the time and c , the rest of the capital for whole time . find a ' s share of the total profit of 2300
Options: a ) 100 , b ) 200 , c ) 300 , d ) 400 , e ) none of these
a