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: the cost price of a radio is rs . 4800 and it was sold for rs . 4400 , find the loss % ? 
Options: a ) 8 , b ) 9 , c ) 7 , d ) 6 , e ) 4

Output: a


Input: Consider Input: Problem: in country z , 10 % of the people do not have a university diploma but have the job of their choice , and 30 % of the people who do not have the job of their choice have a university diploma . if 40 % of the people have the job of their choice , what percent of the people have a university diploma ? 
Options: a ) 35 % , b ) 48 % , c ) 55 % , d ) 65 % , e ) 75 %

Output: b


Input: Consider Input: Problem: if $ 650 is deposited into a savings account at an annual interest rate of 5 % that compounds monthly , what is the value of the investment after 7 years ? 
Options: a ) $ 750.00 , b ) $ 823.50 , c ) $ 973.25 , d ) $ 921.75 , e ) $ 110.00


Output: d