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'.

Input: Consider Input: Problem: in business , a and c invested amounts in the ratio 2 : 1 , whereas the ratio between amounts invested by a and b was 2 : 3 , if rs 15,0000 was their profit , how much amount did b receive . 
Options: a ) 12653 , b ) 14587 , c ) 36975 , d ) 75000 , e ) 12874

Output: d


Input: Consider Input: Problem: by selling 10 pencils for a rupee a man loses 15 % . how many for a rupee should he sell in order to gain 15 % ? 
Options: a ) 8.39 , b ) 6.39 , c ) 7.39 , d ) 9.39 , e ) 2.39

Output: c


Input: Consider Input: Problem: the true discount on a bill due 9 months hence at 16 % per annum is rs . 162 . the amount of the bill is 
Options: a ) rs . 1386 , b ) rs . 1350 , c ) rs . 1575 , d ) rs . 2268 , e ) none of these


Output: b