Question ID:PT62 S3 Q22 Passage:Exactly six witnesses will testify in a trial: Mangione, Ramirez, Sanderson, Tannenbaum, Ujemori, and Wong. The witnesses will testify one by one, and each only once. The order in which the witnesses testify is subject to the following constraints:Sanderson must testify immediately before either Tannenbaum or Ujemori.Ujemori must testify earlier than both Ramirez and Wong.Either Tannenbaum or Wong must testify immediately before Mangione. Stem:Which one of the following pairs of witnesses CANNOT testify third and fourth, respectively? Correct Answer Choice:AChoice A:Mangione, Tannenbaum Choice B:Ramirez, Sanderson Choice C:Sanderson, Ujemori Choice D:Tannenbaum, Ramirez Choice E:Ujemori, Wong