Take the following as truth: As it began, some of the hijackers-most likely Wail al Shehri and Waleed al Shehri, who were seated in row 2 in first class-stabbed the two unarmed flight attendants who would have been preparing for cabin service.
Then the following statement: "The hijackers were planning on attacking the nation." is true, false, or inconclusive?
Answer: Inconclusive