Task: Class Definition Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes 'tyrannicide'?

A. A country in North America, bordering the Caribbean Sea and the Gulf of the concept, between Belize and the United States, and bordering the North Pacific Ocean, between Guatemala and the United States.
B. The killing or assassination of a tyrant or unjust ruler, usually for the common good, and usually by one of the tyrant's subjects.
C. The deliberate killing of a monarch.
D. The belief in the superiority of one race over another. It may also include prejudice, discrimination, or antagonism directed against other people because they are of a different race or ethnicity, or the belief that members of different races or ethnicities should be treated differently.

Answer: The killing or assassination of a tyrant or unjust ruler, usually for the common good, and usually by one of the tyrant's subjects.