Please choose the correct ending to complete the given sentence: Health: [header] How to cure constipation [title] Drink lots of water. [step] Drink at least eight glasses of non-caffeinated fluids a day while you are constipated. Dehydration is a common cause of constipation, and can make it worse if you continue to drink too little water.

Ending1: [substeps] You can drink milk more than water. Make sure that the liquid is not too high in sugar, as this will increase your risk of constipation. Ending2: You can drink water at any time of day, but it should be replenished in moderation. [substeps] Certain beverages should not aggravate your condition, such as caffeinated coffee or tea. Ending3: [substeps] Keep a mug of water next to you at all times. This will provide you with a fresh supply of electrolytes and aid in digesting the fluids you're craving. Ending4: [substeps] Once you're back to normal bowel movements-at least three a week, passing them comfortably-you can stop measuring your water intake. Just drink enough fluids that your urine is colorless or pale yellow, and drink whenever you are thirsty.

Answer format: ending1/ending2/ending3/ending4