How does the relationship between “man and vegetable” described in paragraph five of chapter i of nature support the piece’s central idea?
a. it indicates that a better relationship with the natural world would improve human society.
b. it suggests that humans don’t spend nearly enough time thinking about or studying nature.
c. it urges readers to learn more about plants and trees so they can cultivate them more effectively.
d. it suggests that the relationship between humans and nature is mystical but also unquestionable.

Which sentences from part 1 of the call of the wild would best serve as evidence of the theme "sometimes survival depends on knowing when not to fight"? buck had accepted the rope with quiet dignity. to be sure, it was an unwonted performance: but he had learned to trust in men he knew, and to give them credit for a wisdom that outreached his own. he had merely intimated his displeasure, in his pride believing that to intimate was to command. but to his surprise the rope tightened around his neck, shutting off his breath. he saw, once for all, that he stood no chance against a man with a club. he had learned the lesson, and in all his after life he never forgot it. that had given them an unfair advantage; but now that it was off, he would show them. they would never get another rope around his neck.