Please choose the correct ending to complete the given sentence: Health: [header] How to not pick a scab [title] Cover it. [step] Bandage it well. Let the skin heal naturally.

Ending1: [title] Wait for both the wound and scabs to scab. [step] Antibiotics can't only bite the surface of skin. Ending2: [substeps] You could use steam bandages wrapped around the scab. This helps to constrict blood flow to the area. Ending3: Pulling off a scab can lead to scarring, infection and later problems with the wound healing. If you keep it covered, chances are you won't have the temptation to try and pull off the scab. Ending4: [title] Keep it on for at least a week, unless your skin is red, inflamed, and flaky. [step] In order to keep the scab in place, cut away as much of it as possible.

Answer format: ending1/ending2/ending3/ending4