Final answer:
The option 'C) soft' is not one of the three types of muscles found in the human body. The three types are skeletal, cardiac, and smooth muscles.
Step-by-step explanation:
The human body contains three types of muscles: skeletal muscles, smooth muscles, and cardiac muscles. The option that is NOT one of the three types of muscles found in the human body is C) soft.
Skeletal muscles are those that are connected to the bones and are responsible for voluntary movements. Cardiac muscle makes up the heart and is involved in pumping blood through the circulatory system. Smooth muscles are found in various internal organs and are involved in involuntary movements, like digestion and regulating blood vessel diameter.