I believe the answer to this is letter D because since he did not listen to the man, he is traveling alone in the Yukon and he is now suffering the consequences. It is possible that it could be letter C because he never learned how to build a fire quickly and he was not prepared, even if the old man warned him about the dangers of the Yukon. Hope this helps:)
Answer:
I want to say option C to but not 100% sure
The correct answer is option B "Humans and nature live in a precarious balance". Alan H. Weisman is an American author widely known for his work as journalist. One of his most critically acclaimed works is "The World Without Us", a book where a scenario of the Earth without humans is described. One of the themes in Weisman's works are the balance that human and nature have, he would likely agree that this is a precarious balance.