Hands hovering over buzzers, four Wasatch High School students in military uniform answered obscure trivia questions asked by retired Air Force Lt. Colonel Denise Harris. “The ancient ouroboros motif shows,” Harris began, before junior Joe Grayson hit the buzzer, answering that a serpent eats its own tail. Other questions left the quartet stumped, like when they were asked to name the novels “Mrs. Dalloway” by Virgiana Woolf and “Things Fall Apa…