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

Input: Consider Input: Problem: two whole numbers whose sum is 36 can not be in the ratio 
Options: a ) 2 : 4 , b ) 3 : 4 , c ) 3 : 6 , d ) 1 : 3 , e ) 3 : 36

Output: b


Input: Consider Input: Problem: the duplicate ratio of 6 : 4 is ? 
Options: a ) 1 : 2 , b ) 9 : 4 , c ) 1 : 8 , d ) 1 : 18 , e ) 1 : 13

Output: b


Input: Consider Input: Problem: in a certain group of 10 developers , 4 developers code only in python and the rest program in either ruby on rails or php - but not both . if a developer organization is to choose a 3 - member team , which must have at least 1 developer who codes in python , how many different programming teams can be chosen ? 
Options: a ) 100 , b ) 40 , c ) 66 , d ) 80 , e ) 75


Output: a