Please choose the correct ending to complete the given sentence: Health: [header] How to prepare for a cleanse [title] Drink lots of water. [step] You should prepare for a colon cleanse by drinking at least two liters of water a day. Add slices of lemon or fresh mint to your water for added natural flavor.

Ending1: Make sure you replenish any fresh water that your body has lost. [substeps] These hydrating beverages may be available over-the-counter or bottled. Ending2: You can also add compost as well. You can also add honey to the water for additional health benefits. Ending3: [substeps] Opt for purified (not chlorinated) water to avoid dehydration. Your urine is similar to tap water, but it tastes a lot cleaner. Ending4: Staying hydrated will ensure your body is not at risk of dehydration, especially in the days leading up to your colon cleanse. [substeps] You can also have six to eight cups of herbal teas like peppermint, fennel, licorice, and chamomile.

Answer format: ending1/ending2/ending3/ending4