Answer:
B "Eight Glasses a Day Keep the Doctor Away"
Explanation:
If B doesn't seem obvious, you can use the process of elimination. "The History of Sewers" would never be a title for an article telling you that water is good for you. An article titled "The Water Cycle" would just go in depth about the water cycle. I don't even know what water fights could be used for. "Eight Glasses a Day Keep the Doctor Away" is a saying many people know, and it shows that drinking water can have health benefits.
1) An energetic, entertaining, elated elephant.
2) A big, bad behaved buffalo.
3) A miniature, macho, magical monkey.
4) A large, lively, lethal lion.
5) A clean, crazy cobra.
6) A gregarious, gabby, giddy gorilla.
7) A cheerful, chunky, chubby cheetah.
8) A fallow, farrow falcon.
9) A pretty, peaceful panda.
10) A wild, warm wombat.
Hope this helps