Please choose the correct ending to complete the given sentence: Health: [header] How to reduce salmonella risk when raising backyard chickens [title] Wash your hands after handling chickens and supplies. [step] This can help you get rid of any bacteria that may cause salmonella. It is vital that you wash your hands each and every time you come into physical contact with chickens or their supplies.

Ending1: [substeps] To wash your hands properly, wet them in running water and then lather them with soap. Make sure you target your whole hands, including between your fingers, under your fingernails, and the backs of your hands. Ending2: [substeps] You should remove all dirt from your hands before touching the chickens or items. This will prevent the spread of the bacteria. Ending3: [substeps] Only do this while the chickens are being kept stationary near a source of water, since it helps eliminate unpleasant odors. [title] Remove skin and organs from chickens once per day. Ending4: [title] Wash your shoes and other body parts before beginning feeding or eating the chickens. [step] Chickens are a breeding ground for salmonella.

Answer format: ending1/ending2/ending3/ending4