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

Ex Input:
Problem: an order was placed for the supply of a carper whose length and breadth were in the ratio of 3 : 2 . subsequently , the dimensions of the carpet were altered such that its length and breadth were in the ratio 7 : 3 but were was no change in its parameter . find the ratio of the areas of the carpets in both the ? 
Options: a ) 8 : 6 , b ) 8 : 7 , c ) 8 : 1 , d ) 8 : 2 , e ) 8 : 4

Ex Output:
b


Ex Input:
Problem: what is the characteristic of the logarithm of 0.0000134 ? 
Options: a ) 5 , b ) - 5 , c ) 6 , d ) - 6 , e ) 7

Ex Output:
b


Ex Input:
Problem: in a ratio which is equal to 3 : 4 , if the antecedent is 12 , then the consequent is ? 
Options: a ) 12 , b ) 16 , c ) 20 , d ) 22 , e ) 25

Ex Output:

b