Select the option that can be used as a one-word substitute for the given group of words.

A person appointed by two parties to solve a dispute

Arbitrator

The correct option is arbitrator.

• Anarchist is a person who believes in the absence of government or law.
• Atheist is a person who does not believe in the existence of God or gods.
• Auditor is a person who examines financial records to ensure that they are accurate.

Arbitrator is a person who is appointed by two parties to settle a dispute between them. The arbitrator is typically an impartial third party who listens to both sides of the dispute and then makes a decision that is binding on both parties.