Which of the following does not describe hormones in the body? I’ll mark the correct answer a brainliest

A. they are mediator molecules released in one part of the body but regulating the activity of cells in other parts of the body

B. most hormones enter interstitial fluid and then the bloodstream

C. hormones acts on muscles and glands only

D. hormones exert their effects by binding to receptors on or in the "target" cells