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.

Q: Which element begins the fourth group of the periodic table?

A: Titanium
****
Q: When is gang beasts coming out for playstation 4?

A: 12 December 2017
****
Q: Who played mr dewey on saved by the bell?

A:
Patrick Thomas O'Brien
****