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
Answer: Do you mean like ways to conserve water in the kitchen? If so then don't run the dishwasher unless its completely full. And don't rinse dirty dishes
Explanation: Hope i helped
What? message me the full question lol