Task: Class Definition Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes 'food vacuole'?

A. Vacuole within a parasite used for digestion of the host cell cytoplasm. An example of this component is found in the Apicomplexa.
B. Any process that decreases the frequency or extent of the multiplication or reproduction of Schwann cells, resulting in the expansion of their population. Schwann cells are a type of glial cell in the peripheral nervous system.
C. The chemical reactions and pathways resulting in the formation of TTP, ribosylthymine triphosphate.
D. Any process that modulates the frequency, rate or extent of skeletal muscle contraction by variation of the pattern of stimulation by nervous system.

Answer: Vacuole within a parasite used for digestion of the host cell cytoplasm. An example of this component is found in the Apicomplexa.