Which term describes the hair category defined by fine, medium, or coarse?

• A. Texture
• B. Elasticity
• C. Density
• D. Rod Size

Answer: (A)

Texture describes the thickness of individual hair strands, categorized as fine, medium, or coarse. This naming directly captures how thick or thin each strand is, which influences how hair behaves during chemical texture services and styling. Elasticity is about how much hair can stretch and return to shape, density refers to how many hairs grow in a given area, and rod size is about the diameter of perming rods used during processing rather than a category of hair itself. So, texture is the term that best fits the description.