Answer: The answer is A. To find the experimental probability of rolling a three, write a ratio of the number of times three occurs to the total number of trials. Simply if necessary. 
Explanation:
I am currently taking the quiz. I will edit and say if it is correct once I submit it. :) 
Edit: I submitted the quiz, and I got a 100! So yes, A. Is the correct answer! 
Anyways, I hope this helped! Have a fantastic day! <3