Finish the following sentence with the best choice: How to remove dirt under your nails.

Choices:
- Use an expensive mascara wand dipped in polish remover to clean under the free edge. The bristles combined with the chemicals in the polish remover will shake the dirt loose.
- Use a disposable mascara wand dipped in polish remover to clean under the free edge. The bristles combined with the chemicals in the polish remover will shake the dirt loose.

Answer:
Use a disposable mascara wand dipped in polish remover to clean under the free edge. The bristles combined with the chemicals in the polish remover will shake the dirt loose.