Take the following as truth: At 8:21, American 11 turned off its transponder, immediately degrading the information available about the aircraft.
Then the following statement: "American 11 turned off its transponder at 8:21 AM immediately degrading any available information about the location or wellbeing of the aircraft which may have been done by the terrorists in an effort to make it harder for the military to track the airplane. " is true, false, or inconclusive?
Answer: Inconclusive