Background information for questions 11-13: On Saturday, eight flights-J, K, L, M, N, O, P, and R- are scheduled to depart from a small airport in Moline. For safety reasons, no two flights depart at the same time, and each flight departs exactly once. The flights depart according to the following conditions: Flight R departs at some time after flight L Flight K departs at some time after flight P, but before flight R Flight L departs at some time before flights O and J . Flight M departs at some time before flight K, and flight N departs at some time after flight R Flight J is the seventh flight to depart If L is the fourth flight to depart, each of the following could be false EXCEPT: a) K is the third flight to depart b) M is the second flight to depart c) N is the sixth flight to depart d) P is the second flight to depart