sharpen your drawing pencils when working with fine textures such as: both a and b hair fur

sharpen your drawing pencils when working with fine textures such as: both a and b hair fur
Answer
Brief Explanations:
When drawing fine textures like hair and fur, a sharp pencil is needed for detail. Both hair and fur require fine lines, so "Both A and B" (where A is hair and B is fur) is correct.
Answer:
Both A and B (with A being hair and B being fur)