Answer:
B) Pollution is everywhere, but there are ways to reduce. By walking or biking, instead of driving, air pollution can be reduced. People can also buy and eat organic foods to support clean farming. Finding new uses for old things also helps.
Explanation:
I would say that it was the sentence that said"
''He lay on his back and began to pass his life in review in quite a new way.'" that shows that he is contemplating his life, plzzzzz mark as brainliest :)