1. A (keeping the severed part alive)
2. C (teens usually fight because of bad past)
3. C (always knowing the right thing to do at all times)
<span>Both meet with clients and listen and offer help with problems.</span>
I would say C.) Osteoarthritis
i say this because cataracts are directly on the eyes, glaucoma does cause blindness and you can get glaucoma from Osteoarthritis but diabetes can directly make you blind by having to get an eye removed