B
Below is a question with multiple-choice answers. Choose the correct option based on your reasoning.

### Question:
Plants can help prevent erosion or contribute to erosion. Which describes how plants could contribute to erosion?

### Choices:
A. Plants slow the runoff of water and soil.
B. Plant roots grow in rocks, breaking the rocks.
C. Plant roots hold the soil in place against wind.
D. Plants break the impact of raindrops before they hit the soil.

### Answer:
