Concept:A jury is a lawful group chosen to examine facts and give a verdict in court.Explanation:The definition described in the sentence matches the legal role of a jury.A jury is selected according to law and sworn to decide a case fairly.It determines the facts of a case and returns a verdict to the court.This group is not a single plaintiff, not a witness, and not a panel of judges.Therefore, the word that best completes the sentence is “jury.”Answer:D. jury