Add a None of the Above Candadites option to the upcoming Presidential Election.

Would like to have an option to vote or capture (via a survey within the election) whether an individual would have preferred not to vote for any of the candidates listed. Ideally would like an option of None of the Above listed but at the very least have a survey question asking the voter if None of the Candidates would have been their preferred option. The results would show a statistic of the % of voters who did not approve/favor any of the listed candidates. (Ex. Hillary Clinton becomes president, however 60% of the voting population did not want her nor Donald Trump)