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

Example Input: Problem: local kennel has cats and dogs in the ratio of 6 : 12 . if there are 24 fewer cats than dogs , how many dogs are in the kennel ? 
Options: a ) 50 , b ) 48 , c ) 52 , d ) 54 , e ) 56
Example Output: b

Example Input: Problem: at present , the ratio between the ages of shekhar and shobha is 4 : 3 . after 6 years , shekhar ' s age will be 26 years . find out the age of shobha at present ? 
Options: a ) 10 , b ) 12 , c ) 14 , d ) 15 , e ) 20
Example Output: d

Example Input: Problem: the value of log 2 16 is 
Options: a ) 1 / 8 , b ) 4 , c ) 8 , d ) 16 , e ) 17
Example Output:
b