The rule of a person who is tyrant

A Despotism
B Anarchy
C Tyranny
D Dictatorship

Correct Answer: Despotism

One word substitute is Despotism.

Despotism: the exercise of absolute power, especially in a cruel and oppressive way.
Anarchy: a state of disorder due to absence or non-recognition of authority or other controlling systems.
Tyranny: cruel and oppressive government or rule.
Dictatorship: government by a dictator.

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