Which Statement Describes the Ways That Photosynthetic Algae and Animals

Which statement describes the ways that photosynthetic algae and animals obtain energy?

A) Algae obtain energy from sugar made by light-absorbing energy producers.
B) Algae obtain energy from oxygen and water.
C) Animals obtain energy from sugar made by light-absorbing energy producers.
D) Animals obtain energy through fermentation of carbohydrates.
E) Algae obtain energy from proteins and oils made by heterotrophs.