Whether you want to re-take the quiz because you didn't like the score that you've obtained or because your cat was sitting on your table at that moment and accidentally clicked on the wrong answer, the answer is "no". 

In fact, in the spirit of fairness to all participants of the quiz, we are unable to make exceptions to anyone. And that, unfortunately includes you. 

However, nothing stops you from entering any specific quiz that you've taken to study the questions and answers, and work on your own knowledge improvement!

We wish you a wonderful learning journey ahead and remember, your self improvement is priceless!