Which of these is a fact?
(A).Kahanamoku was a sheriff of Honolulu and even became a movie star.
(B).The most exciting thing Kahanamoku did was save eight people from the water.
(C).The biggest surprise about Kahanamoku's life is that he won gold in the Olympics.
(D).Doing so many things well was the best way for Kahanamoku to teach about Hawaii.