Giant tube womms live near hydrothermal vents at the bottom of the ocean. There is no sunlight at the bottom of the ocean. How do these organisms obtain energy to maintain their cellular processes?

A. They absorb glucose from the water and break it down to produce energy

B. They feed on other organisms in the water and break down their glucose to produce energy

C. They use energy from chemicals to produce glucose that can be broken down for energy.

D. They break down chemicals in the water through cellular respiration to produce energy.​