What is the primary purpose of nail polish remover?

The primary purpose of nail polish remover is to dissolve polish off the nail plate. Nail polish removers typically contain solvents, such as acetone or ethyl acetate, which break down the chemical structure of nail polish, allowing it to be easily wiped away. This is essential for maintaining clean and healthy nails, especially when changing polish colors or giving the nails a break from lacquer.

While there are products available that can condition cuticles or promote nail strength and growth, these functions are not the main role of nail polish remover. Its specific formulation is intended to focus solely on the effective removal of nail polish, making option B the correct choice.