Which type of hair is thinner and softer, often found on the face and body?

Vellus hair is the correct answer because it is characterized as being fine and soft, typically found on the face and body. This type of hair is generally short, light-colored, and less pigmented than other hair types. Vellus hair serves several functions, including thermoregulation and providing a protective layer for the skin.

In contrast, terminal hair is thicker, longer, and coarser and is usually found on the scalp, beard, and in other areas of the body after puberty. Coarse hair typically denotes hair that is thick in diameter and often has a rough texture, which is not representative of the soft nature of vellus hair. Fine hair may describe hair with a smaller diameter but does not specifically refer to the soft and light qualities associated with vellus hair. Thus, vellus hair is distinctly recognized for its thinner and softer characteristics among the types listed.