Which of the following best defines "res ipsa loquitur?" It refers to actions of the defendant that violates an ordinance.

It creates a presumption that the defendant has engaged in ultra-hazardous activities.

It is an award of money damages to make the plaintiff whole.

It means that the defendant's negligence is presumed based on the facts of the case.

It refers to a case where defective products create an unreasonable risk of injury to consumers or others.