Please choose the correct ending to complete the given sentence: Health: [header] How to get more done [title] Get a good night's sleep. [step] Sleep is one of the most important factors when it comes to being a productive person. Poor sleep can make it difficult to concentrate on daily tasks as you'll feel fatigued throughout the day.

Ending1: If you want to become a more productive person, start by working on your sleep. There are many steps you can take to get higher quality sleep each night. Ending2: When you have bad, all-or-nothing sleep, you become even more busy, and that can make it difficult to really focus. A good night's sleep will allow you to take a moment to consider all that has to be done to be productive and stay energized, even before the day of school or work. Ending3: Avoid napping until the next day, as this can make everyone else feel groggy as well. [substeps] Try to go to bed and wake up at the same time each morning. Ending4: By sleeping, you're slowing down your learning process and allow you to focus less on your schoolwork. You also have less downtime in between studying than most students will be able to manage.

Answer format: ending1/ending2/ending3/ending4