Please choose the correct ending to complete the given sentence: Health: [header] How to mcconnell tape your knee [title] Clean and dry your knee. [step] Wipe your knee with a damp washcloth and, if necessary, a mild soap. Wash away grease, sweat, and any soap residue, then dry your knee thoroughly.

Ending1: [title] Stand and comfort your injured knee with a pillow or jumper. [step] If you are using a pillow or jumper, keep it under your knee with the pillow propped under your knee as you sleep. Ending2: If you don't have any fresh water on hand, you can use a dollop of hydrogen peroxide. These minerals protect your knee from decay and bacteria. Ending3: [substeps] Making sure your knee is clean and dry will help prevent irritation. You can also shave the area 12 hours prior to taping if it will be taped repeatedly. Ending4: [title] Prepare your tape on a smooth surface so that no one can see the tape. [step] This will keep the tape from being scratched, peeling, rough, or creasing as it builds up.

Answer format: ending1/ending2/ending3/ending4