Which of the relationships below describe mitochondria and chloroplasts correctly?
A. Plant cells use chloroplasts for energy, animal cells use mitochondria for energy
B. Plant cells use mitochondria for energy, animal cells use chloroplasts for energy
C. Plant cells use chloroplasts and mitochondria for energy, animal cells only use chloroplasts
D. Plant cells use chloroplasts and mitochondria for energy, animal cells only use mitochondria