Are you likely to find zooplankton in the aphotic benthos zone

THE QUESTION WILL BE Are you likely to find zooplankton in the aphotic, benthic zone of an ocean? because if that's the question and there are chooices 
a. Yes. Zooplankton are chemosynthetic autotrophs.
b. Yes. Zooplankton can photosynthesize in the dark.
c. No. Zooplankton feed on phytoplankton and phytoplankton cannot photosynthesize in the dark.
d. No. Zooplankton cannot chemosynthesize in the dark without the presence of oxygen in the water.
THE CORRECT ANSWER WILL BE C