Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to have fun at the beach [title] Stay hydrated. [step] The sun, sand, and salty sea can leave you feeling dehydrated. Bring plenty of water and/or other beverages to keep you hydrated throughout your visit to the beach.

Ending1: Consider bringing some topical water therapy patches or prescription water-resistant sunscreen. [substeps] While you might prefer to cleanse your body before and during the trip, that will make you salty and possibly upset the sunbathers you meet. Ending2: You'll also enjoy lighter activities, like a stroll around town. [substeps] Oftentimes, you'll be so thirsty you may not be able to have another water-and salty-related conversation with you guests. Ending3: [substeps] Bring something refreshing or nourishing, such as mango juice or something that has selenium in it. In addition, if you have any herbal remedies such as echinacea, sage or cayenne, bring those in case you need it. Ending4: Drinks can usually be purchased by a vendor on or near the beach, but they are usually pretty expensive. Bring your own drinks in a cooler to save time and money.

Answer format: ending1/ending2/ending3/ending4