David and Molly decide to bring in George Washington, a neutral third party, to help settle a dispute between them. Mr$.$ Washington gives each of them two days to present their case. After the presentation, George takes some time to deliberate and then awards the case in favor of Molly. Which of the following alternate dispute resolution methods do David and Molly use here?

Mediation

Negotiation

None of the other answers are correct.

Litigation

Arbitration