(A) 2
(B) 3
(C) 4
(D) 5
(E) 6
Question 12-17
Six people-Julio, Kevin, May, Norma, Olivia, and Tamio-participate in a track meet. Two of them enter the marathon, two enter the relay, and two enter the sprint.
Each participant enters only one event.
If Kevin enters the marathon, then both Julio and
May enter the relay, and if both Julio and May enter the relay, then Kevin enters the marathon.
If Norma does not enter the sprint, then Tamio enters the relay.
If Olivia enters the relay, then Julio does not enter the relay.
Olivia and Tamio do not both enter the relay.
12. If Kevin enters the marathon, then which one of the following cannot be true?
(A) Julio enters the relay and Norma enters the sprint.
(B) Olivia enters the marathon and Norma enters the sprint.
(C) Tamio enters the marathon and Olivia enters the sprint.
(D) Tamio enters the relay and Olivia enters the sprint.