In this task, you need to provide the correct option for a given problem from the provided options.

Example Input: Problem: the l . c . m of two numbers is 48 . the numbers are in the ratio 1 : 4 . the sum of numbers is : 
Options: a ) 28 , b ) 30 , c ) 40 , d ) 50 , e ) 60
Example Output: e

Example Input: Problem: if all 6 are replaced by 9 , the algebric sum of all numbers from 1 to 100 ( both inclusive ) varies by , 
Options: a ) 980 , b ) 330 , c ) 660 , d ) 990 , e ) 300
Example Output: b

Example Input: Problem: kul is 22 years old and saras is 33 years . find the ratio of saras ' s age to kul ' s age . 
Options: a ) 3 / 1 , b ) 3 / 2 , c ) 5 / 2 , d ) 5 / 3 , e ) none of these
Example Output:
b