A person who kills somebody especially for political reasons

A. Criminal

B. Murderer

C. Assassin

D. Hangman

Answer: Option C

Solution(By Examveda Team)

One word substitute is Assassin.

Criminal: a person who has committed a crime.
Murderer: a person who commits murder.
Assassin: a person who murders an important person for political or religious reasons.
Hangman: an executioner who hangs condemned people.