Tort law entitles a person who has suffered a loss to seek damages from a...

The condition that may be absent from a tort action without affecting the success of the lawsuit is that the defendant had a service agreement with the plaintiff (Option C). For a tort action to be successful, it generally must be shown that the defendant owed the plaintiff a duty of care, breached that duty, and caused damages or loss as a result of that breach. Whether or not a service agreement existed between the parties is irrelevant to the establishment of these elements, especially if the harm resulted from a negligent act that violated a duty of care inherent in the defendant's actions or omissions.