Finish the following sentence with the best choice: How to clean your asphalt

Choices:
- Pour the solution over the asphalt. Then use the hard-bristled brush to rigorously scrub the asphalt.
- Pour the solution over the brush. Then use the soft-bristled brush to lightly scrub the asphalt.

Answer:
Pour the solution over the asphalt. Then use the hard-bristled brush to rigorously scrub the asphalt.