Please choose the correct ending to complete the given sentence: Health: [header] How to prevent hand, foot, and mouth disease [title] Wash your hands often. [step] Like many viral infections, the first line of defense against spreading hfmd is simply to wash your hands thoroughly and regularly. Your hands are most likely to come into contact with other people throughout your day and hfmd is spread primarily through direct contact.

Ending1: [substeps] It's important to pay attention to the germs you notice after you have touched something in particular. Sooner or later, spreading hfmd on dry, uninfected surfaces will become impossible without prophylactic treatment. Ending2: [substeps] Always use gloves when cleaning the workplace or to wash your hands in the bathroom because the more people touching you the better your chances of spreading the disease. Use makeup remover to clean your hands once or twice a day after you've been to the bathroom. Ending3: [substeps] Get a strong cup of water, stand over the sink, and carefully put your hands under the water and scrub your hands until clean. [title] Clean your hands under clean running water. Ending4: Teach your children the proper way to wash their hands to help them avoid contracting hfmd at school. [substeps] To properly wash your hands, run them under warm water to wet them, then apply soap.

Answer format: ending1/ending2/ending3/ending4