Please choose the correct ending to complete the given sentence: Health: [header] How to heal a split lip [title] Wash your hands. [step] Before you touch your face or injured lip, place your hands under warm water for at least 20 seconds and lather them up with antimicrobial soap. If you are outside and without water access, run an alcohol wipe over your hands before proceeding.

Ending1: The alcohol will remove oils and grease from your face. [substeps] The antimicrobial soap will also loosen and clean off dirt and other skin cells. Ending2: [substeps] If you want to avoid touching your face, tap water can be a quick and convenient option. [title] Remove any pencil marks with an antibacterial, non-abrasive cleanser. Ending3: This minimizes the germs that could transfer from your fingertips to the cut. [title] Wash the wound with water and mild soap. Ending4: This will remove debris from your lips, and halt the bleeding at the site of the split lip. [substeps] Do not take other jobs around the house while you're in this condition.

Answer format: ending1/ending2/ending3/ending4