<human>: Which of the following solutions is better for the following goal:
How to clean your asphalt

OPTIONS:
- 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.
<bot>: Pour the solution over the asphalt. Then use the hard-bristled brush to rigorously scrub the asphalt.