I'm curious, what if a question has 4 votes, 2 for one reason, 2 for other, and the fifth person chooses a third... what is the official close reason?
We can test it here (it has 4 votes at the time of this writing)
With two selections each for
Where there are two selections, the last vote cast breaks the tie.
In the case of five different reasons chosen, the first selected will be the one that triumphs.