On the other hand is the transition phrase that introduces a comparison
Answer:
he is not going to Lahore.
Did you know him?
Explanation:
Defeat because he didn't want to get the pearl to get killed for having it and it was bad luck.
Well metal detectors can help to save a life in the event that someone has a weapon or is armed, the dectector can sense the metal in a gurn, for example, which can sve lives because if that person meant harm on others, the gun can be detected before somethinf terrible happens. Hope this helps!