Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to pet a chicken [title] Be quiet. [step] When approaching a chicken to pet it, you need to try not to make loud noises. Any loud noise you make could startle the chicken and scare it away from you.

Ending1: To make sure that you don't scare the chicken, try to be as silent as possible while approaching the chicken with the intention of petting it. This may include hiding behind a garbage can nearby as well as placing your hands on the chicken's chest. Ending2: Reducing noise disruptions will also minimize the likelihood of startling the chicken. [substeps] Putting more than one item in the pet's mouth at once will startle it and may frighten it even more. Ending3: Noises that get the chicken's attention like a car or the ocean might scare it and make it nervous. If you want to be very quiet, you need to talk quietly while approaching the chicken so it feels comfortable in your presence. Ending4: [substeps] You don't need to be so sneaky that the chicken doesn't hear you, in fact you want it to know you are coming, but you should make only small amounts of noise. If you are helping a child to pet a chicken, remind them to be quiet before you start approaching the chicken.

Answer format: ending1/ending2/ending3/ending4