I think the rabbit would have trouble breathing because the partial pressure of oxygen in the air at high elevation is lower than at sea level. The air pressure at sea level is high and hence there is more oxygen than the mountain side where there is low air pressure. The difference in amount of oxygen is what makes the rabbit not breath well.
Well in my opinion, I think it means:
If you love something enough, they will love you back. Care for others!!!
But that's just what I think :)
Answer: A, all of them are organs!
They are two very different tunings. Urination is basically releasing your urine while the other one relates to releasing sperm..