Which of the following statements best describes the interaction between fire and ecosystems?

I had over 50 biology questions and this is the only one I could not answer. Help?

Thanks so much.

Which of the following statements best describes the interaction between fire and

ecosystems?

A) The chance of fire in a given ecosystem is highly predictable over the short term.

B) Many kinds of plants and plant communities have adapted to frequent fires.

C) The prevention of forest fires has allowed more productive and stable plant communities

to develop.

D) Chaparral communities have evolved to the extent that they rarely burn.

E) Fire is unnatural in ecosystems and should be prevented.