What does a chemoautotroph do?

Amake chemicals using sunlight
Bmakes food molecules using sunlight
Cmakes chemicals using food molecules
Dmake food molecules using chemical energy

Verified Answer :

A chemoautotroph d)makes food molecules using chemical energy. The definition of a chemoautotroph or chemotroph is "an organism that obtains energy by the oxidation of electron donors in their environments." They can be either organic or inorganic molecules.