Please choose the correct ending to complete the given sentence: Health: [header] How to fake sleep [title] Pick a natural sleeping position. [step] Lie in the most natural sleeping position you can. Don't hold anything, put your legs on the bed, and don't pick your head up.

Ending1: This will take between twenty and forty minutes, but need to be consistent. If you sleep on your side or back, you'll snore even more loudly throughout the night. Ending2: It's hard to pull off the fake sleeping position. It's most likely you'll get a bad night's sleep and may have nightmares the next night. Ending3: If you normally sleep on your stomach, do so when fake sleeping. People you know won't find it suspicious. Ending4: Stay in bed with the room to yourself so you can fall asleep. [substeps] As you sleep, your body will behave in a way that signals to your brain that you are tired.

Answer format: ending1/ending2/ending3/ending4