Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to deal with teenage insomnia [title] Don't drink things containing caffeine (coke, coffee, tea) at least three hours before you go to bed. [step] If possible, cut out caffeine as much as possible, like drinking decaf tea. [title] Don't go to bed hungry, but don't stuff yourself.

Ending1: [step] Get eight 8 ounce cups of milk each. [title] Don't eat any junk foods before bed. Ending2: [step] Have your evening meal at least three hours before bed and have supper if you are hungry. [title] Make sure the bedroom is dark when you go to sleep and light during the day. Ending3: [step] Studies show that eating a big snack right before bed alleviates anxiety and eliminates sleepiness. [title] Do your best to fix personal hygiene to make sleep easier. Ending4: [step] If you overeat dinner, your hormones go soaring. Missing a big meal will make the problem worse.

Answer format: ending1/ending2/ending3/ending4