A.) liver because the liver takes care of most of it
If he's blind he can speak he just can't see so I'm going to say this is a kind of question to trick question.The blind man is going to say he wants sunglasses he doesn't need to "SHOW" anything.
Nicotine. Lol that’s the only one I know sorry
A dentist is an honest source of calcium. Keep on Mooing.
