Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to wash a baseball cap by hand [title] Get a container of water ready. [step] You can use a clean bucket, but a kitchen or bathroom sink is also fine. Fill it with water.

Ending1: Run your hands under the running water using your old hands. [substeps] You should sit up straight in the bucket. Ending2: You only need a few milliliters (or gallons) of water. Water can act as a natural degreasing agent and is cheap. Ending3: It's best to use cool water. If the cap is really dirty, you can use slightly warm water. Ending4: Let it sit for 30 minutes before washing. As the water evaporates, the cap will get wrinkled and begin peeling.

Answer format: ending1/ending2/ending3/ending4