Answer:
The best first aid procedure for a cut or scrape is option D: Wash the cut and put a bandage on it. Here's why:
Clean the wound: To prevent infection, it's important to clean the wound as soon as possible. You can do this by washing the cut thoroughly with soap and water.
Cover the wound: Putting a bandage on the cut will help to protect it and keep it clean.
Avoid hydrogen peroxide: Although hydrogen peroxide is often used to clean wounds, it can actually slow down the healing process and damage healthy tissue.
Don't use a rough washcloth: A rough washcloth could cause further damage to the cut and make it more difficult to heal.
Remember to always seek medical attention if the cut is deep, won't stop bleeding, or shows signs of infection, such as redness, swelling, or pus.