LOST - "Whatever Happened, Happened" - Kate goes to extreme measures to save Ben's life when Jack refuses to help. Meanwhile, Kate begins to tell the truth about the lie in order to protect Aaron, on "Lost," WEDNESDAY, APRIL 1 (9:00-10:02 p.m., ET) on the ABC Television Network. (ABC/MARIO PEREZ) DOUG HUTCHISON, EVANGELINE LILLY, PATRICK FISCHLER, KEN LEUNG, DANIEL DAE KIM, DOUG HUTCHISON