Please choose the correct ending to complete the given sentence: Youth: [header] How to be a pretty 9 year old girl [title] Maintain your health. [step] Improve your physical appearance by having a healthy diet and exercising every day. Check your weight to make sure that you stay within the healthy range, but don't worry if you gain a pound or two.

Ending1: You can get the following data : [substeps] If you burn 500 calories a day, you are at a healthy weight and look like a size 10 diabetic. Follow a healthy diet to maintain your health. Ending2: Additionally, stay hydrated and improve your skin by drinking at least eight glasses of water per day. If you take good care of your body, it will show in your appearance. Ending3: Not everyone can keep up an exercise routine. Improvement can be about money-what matters is making sure that you have enough calories to get through the day without bloating out. Ending4: [title] Wear clothes that are not too tight or super baggy. [step] Avoid being too skinny or too curvy to feel healthy and pretty.

Answer format: ending1/ending2/ending3/ending4