Answer:
It's A.
Explanation:
It's anything but B. The author has a desire to change what he sees in others. He has no desire to change himself so he looked like those he saw.
There's no mention of nature at all. None. There might be in surrounded sentences and paragraphs, but none in this passage. Not C.
Whoever wrote the question had no idea what country roads are like. I lived in a place where the population was 75. A big collection of cars was the 3 that sat in front of the post office waiting for their mail. Not D.
I don't like A much, but that is the answer. Cars that were lined up bumper to bumper is not so much of long distance travel as it is the frustration of not being able to move.