Please choose the correct ending to complete the given sentence: Work World: [header] How to play with a piglet [title] Crouch down so that you're on the piglet's level. [step] Pigs are prey animals and may feel threatened by a human standing over them. Try to sit on the ground next to the piglet or even lay down in front of the piglet so that you are on the same eye level.

Ending1: [title] Start equipping the piglet's muzzle. [step] It's best to start equipping the piglet's muzzle first so that it understands you're a friend. Ending2: [title] Move about around in the play circle. [step] Sit on the same eye level as the piglet and start to talk. Ending3: Stand with your back as directly as you can across the piglet. Hold out the carrot, called the bladder, and show the piglet how it works. Ending4: [substeps] Make eye contact with the piglet and speak in a low calm voice. Piglets can be startled by a high pitched or sing song baby voice.

Answer format: ending1/ending2/ending3/ending4