No...it is not a proper noun.
Not sure if this is right, but I think it is
(1. "O heavy lightness! serious vanity!"
(2. "Feather of lead, bright smoke, cold fire, sick health!"
The correct answer is C. His new life is making him unhappy
Put board 3838 on top of board 38838383
Its comparing your body to the car, if you take care of it you should take care of yourself.
Your food to gas
Your organs to the parts in a car
Your pride for your body to the pride of your car