All geographical features of a place are fine. Humans that are resourceful adapt to their surroundings so it doesn’t matter in the end.
What did the planes have in common? they were all domestic flights heading towards the West coast, which means that they would have a great amount of fuel on them: this would increase the explosion and fire after the crashes. This was a likely reason for those and not other planes being chosen.
I believe the answer is it’s c
