Write the next sentence in the following story.

How to clear your throat
Stay hydrated.
If you have a lot of mucus in your throat, hydration can help. Liquid can help soften mucus, making it easier to expel from the body.

Select from the following. (a). It also provides a wash that can reduce the amount of mucus you've been producing. Avoid standing, drinking liquids, or using containers to drink water. (b). It also reduces the pressure in your lungs and helps open up your airways. About one drink of non-caffeinated coffee can help to soften mucus by increasing blood flow. (c). To keep your throat clean and clear, drink plenty of water throughout the day. If you have a dry mouth, give yourself a cold or soup throughout the day. (d). Try to drink about eight glasses of water daily. If you're struggling with a sore throat, you may want to increase your water intake slightly.. The answer should be
(d).