Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to get rid of foot fungus [title] Avoid further contamination. [step] This common infection affects the skin of your toes and soles. Because feet come into contact with floors used by many people (at home or in a sports facility), the infection can be spread easily and quickly.

Ending1: [substeps] Avoid taking any steps to get rid of foot fungus as well. Bacteria thrive in soil and the possibility of developing foot fungus is dangerous for you and your own health. Ending2: [substeps] You should also avoid prolonged contact with furniture, toys, towels, or other items that are infected with fungus. Wash your hands with soap and warm water to wash the fungus off of your feet. Ending3: [substeps] Don't share shoes or towels with anyone. Avoid walking barefoot in locker rooms, public swimming pools, communal showers, or gyms. Ending4: To prevent it, keep a mouth filled with the spores on the surface of your feet and turn them into blisters. [substeps] Do not touch your foot with the infected blisters-that's why you need to use gloves when taking out shoe inserts.

Answer format: ending1/ending2/ending3/ending4