In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

When was the last time the us constitution changed?
May 5, 1992

When is gang beasts coming out for playstation 4?
12 December 2017

What was the name of the volcano that destroyed pompeii?

Mount Vesuvius