Please choose the correct ending to complete the given sentence: Health: [header] How to treat and prevent a common cold [title] Drink plenty of fluids. [step] Staying hydrated can help replace fluids you lose producing mucus or from a fever. Ensuring you consume enough liquids may help you feel better and get over the cold more quickly.

Ending1: Aim to drink at least eight to nine 8-ounce glasses of water a day. [substeps] If you do not have access to water at all while you are sick, drinking water in between meals can help you stay hydrated. Ending2: [substeps] Stay hydrated in the following forms: electrolyte-rich fluids. Drink 10-15 ounces (150-34.8 ml) of water or 20 fluid ounces (113-174.9 ml) of mineral water after you gain some fluids from a cold. Ending3: [substeps] You can drink water, juice, clear broth, or even clear, non-caffeinated soft drinks. Avoid coffee or caffeinated teas and soft drinks because they can cause dehydration and exacerbate your symptoms. Ending4: [substeps] Keep a water bottle on your bed and carry it with you throughout the day. If you find yourself thirsty without water you should limit your fluids.

Answer format: ending1/ending2/ending3/ending4