What is a Certificate of Merit in Texas law?

Group of answer choices

A document filed by the defendant in a lawsuit that denies the allegations made by the plaintiff and outlines defenses.

A document filed by the plaintiff in a lawsuit that outlines the causes of action it has against each defendant.

A document filed by the plaintiff in a lawsuit where an expert attests that one or more defendants were negligent in their professional services.

A document filed by the court in a lawsuit that sets the schedule for discovery and trial.