Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to treat a facial burn from a curling iron to prevent scars [title] Turn off the curling iron. [step] You'll need to focus on cleaning off the burn right now, and you don't want to worry about the curling iron. Turn it off or unplug it, and set it down somewhere out of the way so you don't accidentally touch it while taking care of yourself.

Ending1: [substeps] If the curled iron you use isn't activated, turn the iron off. [title] Run a gentle cleanser through your hair to remove the dirt and gunk. Ending2: [substeps] It's normal for scars to sting and will disappear once you've handled the curl. [title] Pull away the object or person with the curling iron to check the wound. Ending3: [substeps] The first step is to remove your curling iron's silicone protective coating. Press a soft, clean microfiber cloth over the burn. Ending4: [title] Identify the kind of burn you have. [step] There are three kinds of burns you can get on your skin.

Answer format: ending1/ending2/ending3/ending4