Is there a direct logical conflict between the premise and the hypothesis? Premise: About 20 minutes later, at 7:35, another passenger for Flight 77, Hani Hanjour, placed two carry-on bags on the X-ray belt in the Main Terminal's west checkpoint, and proceeded, without alarm, through the metal detector. Hypothesis: While passing through the checkpoint, Hani set off several alarms.
About 20 minutes later, at 7:35, another passenger for Flight 77, Hani Hanjour, placed two carry-on bags on the X-ray belt in the Main Terminal's west checkpoint, and proceeded, without alarm, through the metal detector.###While passing through the checkpoint, Hani set off several alarms.