Definition: In this task, you need to provide the correct option for a given problem on probability from the provided options.
Input: Problem: what is the probability that company g ' s advertisement will be one of the first two be shown during the first commercial break ?
Options: a ) 1 / 225 , b ) 1 / 30 , c ) 1 / 15 , d ) 2 / 15 , e ) 4 / 15
Output:
d