The answer would be A. Muscle Cramp
because that is the only option shown here that someone doesn't need to go to the E.R. for. For example, if you try massaging a hairline fracture, there's a good chance you'll break someones bone.
The answer would most likely be B
Promote rain infiltration, provide diverse habitat for native wildlife, reduce<span> soil erosion, and deliver clean water into streams.</span>