In society, high class people are usually well educated with good jobs and/or are rich. In a group assignment, we had to decide who were most useful to be the last 3 people in the world. The most educated character, the scientist, ended up being the leader in our group of 10. He had the best argument as to why he should live causing him to be the most valuable. Protection still may be needed, even as the only people left on earth, so the army soldier was voted to be kept alive. The pregnant woman carried not only one life, but two. Finding a loophole in the assignment was an idea we had gotten to. Only 3 people are left on the earth, but once the baby is born there is 4.