Random people would have the most varied set of skills. A single person can have skills that are useless for surviving in the jungle, but if any of the 100 peop

Random people would have the most varied set of skills. A single person can have skills that are useless for surviving in the jungle, but if any of the 100 people has a good enough idea of what to do, the rest can help. Even non-random groups like your coworkers or immediate neighbors can have unexpected skills that will make you feel dumb.