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

Input: Consider Input: Problem: income and expenditure of a person are in the ratio 10 : 7 . if the income of the person is rs . 10000 , then find his savings ? 
Options: a ) 3005 , b ) 3098 , c ) 3300 , d ) 3010 , e ) 3000

Output: e


Input: Consider Input: Problem: there are 10 girls and 20 boys in a classroom . what is the ratio of girls to boys ? 
Options: a ) 1 / 2 , b ) 1 / 3 , c ) 1 / 5 , d ) 10 / 30 , e ) 2 / 5

Output: a


Input: Consider Input: Problem: if log 102 = 0.3010 , what is the value of log 101600 ? 
Options: a ) 3.208 , b ) 3.202 , c ) 3.209 , d ) 3.204 , e ) 3.2112


Output: d