Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to clean a golf club [title] Mix warm water and mild dish soap in a bucket. [step] Fill the bucket with just enough water to cover the head on your golf clubs. Add a few pumps of dish soap, then stir it in.

Ending1: Make sure that the water is warm, not hot; otherwise, you risk ruining the ferrule. [substeps] Irons are a type of clubhead. Ending2: You only need about 2 pumps for each individual cup of water. [substeps] You can find mild dish soap in most specialty stores, but you can always check your directions and keep an eye on your putt. Ending3: Saturate the other side of the club with the same mixture. [title] Sponge and scrub the outside of the club with circular motions. Ending4: Allow the bottle to sit in the bucket for a few minutes, then pour the soapy water into it. [substeps] Dish soap should work with golf clubs as well as the sticks you can buy at the store.

Answer format: ending1/ending2/ending3/ending4