D). Survival depends on determination when companionship is gone.
Explanation:
'Love of Life' authored by Jack London works upon the key idea of determination and courage to survive. The narrative portrays the struggling tale of Jack, a gold miner, to stay alive. He was abandoned by his companion and left alone to struggle with the wilderness. But he doesn't lose hope and stay determined. He starves for days and gets injured during his journey but he never stops and keep moving. He <em>even had to eat raw meat and kept himself alive. He faces the battles of life himself and at the end succeeds</em>. Thus, <u>option D</u> is the correct answer.
