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

### Question:
Giant redwood trees change energy from one form to another. How is energy changed by the trees?

### Choices:
A. They change chemical energy into kinetic energy.
B. They change solar energy into chemical energy.
C. They change wind energy into heat energy.
D. They change mechanical energy into solar energy.

### Answer:
