Please choose the correct ending to complete the given sentence: Health: [header] How to treat carpet burns [title] Wash your hands before treating the carpet burn. [step] The burn has damaged the skin, which is the body's first line of defense. Carpet burns and abrasions can become infected if bacteria gets inside them.

Ending1: [substeps] Try leaving water or plastic bags on the carpet burn before and after cleaning it. This can help slow the spread of the inflammation while also helping you to keep the carpet intact during the healing process. Ending2: [title] Disinfect your carpet by rubbing some cream or something similar over the burn. [step] The cream will reduce the amount of bacteria entering the burn and diminish your chances of spreading the infection. Ending3: If you don't wash your hands before treating the burn, you could easily develop an infection. [substeps] Wash your hands while the burn is taking place to avoid spreading bacteria. Ending4: If the wound does get infected, then [title] Clean the burned area. [step] Wash it gently with a clean washcloth using warm water and antibacterial soap.

Answer format: ending1/ending2/ending3/ending4