You have 3 per season, you just send a DM (Telegram works too) to Trofo or myself before the submission deadline. It allows you to change an answer to a specific question.
We introduced it specifically for situations like this one, where we want to include a major event but where it's impossible to be 100% sure that the question will still be 100% legit before the deadline.

It is meant to give a minor advantage to those that are active and are tracking upcoming events as well.