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

Ex Input:
Problem: how many factors of 2475 are odd numbers greater than 1 ?
Options: a ) 3 , b ) 4 , c ) 17 , d ) 6 , e ) 7

Ex Output:
c

Ex Input:
Problem: what number has a 150 : 1 ratio to the number 2 ?
Options: a ) 130 , b ) 300 , c ) 200 , d ) 30 , e ) 75

Ex Output:
b

Ex Input:
Problem: of the female students at barkely university , 1 / 6 are on the honor roll . of the male students , 2 / 5 are on the honor roll . if 3 / 5 of the students are female , what is ratio of male to female students on honor roll ?
Options: a ) 8 / 5 , b ) 3 / 15 , c ) 23 / 30 , d ) 43 / 60 , e ) 53 / 90

Ex Output:
a