Please choose the correct ending to complete the given sentence: Health: [header] How to clean a cast [title] Wipe the outside of the cast with a damp cloth. [step] If you happen to get your fiberglass cast dirty, try wiping off the dirt, food, or other mark with a damp cloth. Make sure the cloth is only damp and not too wet.

Ending1: Avoid getting the waterproof adhesion material or vinyl which could drag after the resin is applied. [title] Pour water or bleach into a bucket. Ending2: Aim to remove as much of the exterior clothing as possible at once, because while vinegar, ammonia can dry out cast material, even seasoned casts tend to get dirty quicker with dry cleaning techniques. [substeps] You can find cast remover wipes at your local hardware store. Ending3: Soak it in water to remove soap, markers, and stains. [substeps] A store-brand cast will appreciate a crusty cloth and gentle soap. Ending4: It should not leave any pools of wetness behind on your cast. [substeps] No matter if you have a plaster or fiberglass cast, you should never get your cast wet or submerge it into water, even if you get it dirty.

Answer format: ending1/ending2/ending3/ending4