The correct answer is A. Fatalist.
A fatalist is someone who believes that all events are predetermined and that there is nothing that can be done to change them. They believe that everything that happens is meant to happen, and that there is no point in trying to fight against fate.
A puritan is someone who is very strict in their religious beliefs and practices. They believe that people should live a simple life and avoid worldly pleasures.
An egoist is someone who believes that they are the most important person in the world and that everything should revolve around them. They are often selfish and inconsiderate of others.
A tyrant is a ruler who exercises absolute power over their subjects. They are often cruel and oppressive, and they do not respect the rights of their people.
In conclusion, a fatalist is someone who believes that all events are predetermined and that there is nothing that can be done to change them.