Take the following as truth: 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.
Then the following statement: "About twenty minutes later, another passenger was able to move through the checkpoint without alarm." is true, false, or inconclusive?
Answer: True