PT 23 S1 Q19

Five candidates for mayor—Q, R, S, T, and U—will each speak exactly ... ...

Which one of the following could be the order, from first to fifth, in which the candidates speak at the meetings?
(A)   meeting 1: Q, U, R, T, S
meeting 2: S, T, R, U, Q
meeting 3: T, U, Q, R, S

(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Seq. Assignment: Lesson Set 3 (of 3) - Subcategories