Please choose the correct ending to complete the given sentence: Youth: [header] How to feel better when you have a cold (for girls ) [title] Sleep. [step] Getting enough sleep is one of the most important ways girls can help get rid of a pesky cold. Your body is already fighting a battle against the cold and trying to get rid of it, which in turn, makes your body more tired.

Ending1: Even though you will be even more tired after you get a cold, it is still important to get enough sleep to help fight it off. Try going to bed earlier then you feel like you need to. Ending2: You will be much less susceptible to this problem later, as you will be more rested. [substeps] Cover your clothes and warm blankets up with a long-sleeved shirt or a pair of thin cotton socks to make sleeping a bit easier. Ending3: [substeps] If you can, try to stay home from school or work. If that isn't possible, lighten your load a bit. Ending4: In sleep, your body naturally promotes better immune function and can fight off any triggers for the cold by providing you with proper sleep-wake cues. Don't go to bed with your eyes closed or the sheets wrinkled.

Answer format: ending1/ending2/ending3/ending4