The correct answer is C. Conquerer. The correct spelling is conqueror.
A bearer is someone who carries something. A governor is someone who is in charge of a state or province. An admirer is someone who likes or respects someone or something. A conqueror is someone who defeats an enemy and takes control of their territory.
The word "conquerer" is spelled incorrectly because it has an extra "r". The correct spelling is "conqueror".