The lesson we really ought to learn from all of this is that D - you're unlikely to get control of your life when you blame others for your mistakes. Knowing when you were the one who was responsible for his mistakes is a good characteristic to have in life.
It’s saying if you appreciate what you have, you won’t want more. You like what you have. If you concentrate on what you don’t have, “you will never have enough” because you can’t have everything!
C. chemical digestion. sorry if I am wrong
