You will be given a definition of a task first, then some input of the task.
In this task, you need to provide the correct option for a given problem from the provided options.

Problem: what number has a 4 : 1 ratio to the number 100 ? 
Options: a ) 40 , b ) 200 , c ) 400 , d ) 800 , e ) 4000
Output:
c