Please choose the correct ending to complete the given sentence: Health: [header] How to heal sunburned lips [title] Apply aloe to your lips. [step] Use fresh aloe juice from a cut leaf of the plant, or buy a commercial aloe gel. Smear some of the juice or gel onto your sunburned lips, and let it dry.

Ending1: Next, apply the compresses to your lips. Apply aloe-is a freezing-resistant plant. Ending2: Take a tissue or cotton swab and gently pat the aloe/juice mixture onto your lips. [substeps] It's important to leave the aloe juice on for about 20 minutes before you go to bed. Ending3: You should feel some cool relief, and the aloe will also help to heal the burn. [substeps] You can purchase aloe leaves from the produce section of some grocery stores, if you don't have a plant at home. Ending4: Then, blow dry the area with a blow dryer. When the aloe dries, gently apply firm, circular pressure on the area, which can stop sunburn on your lips.

Answer format: ending1/ending2/ending3/ending4