Answer: Photoheterotrophs
Explanation:
The photoheterotrophs are the organism that depends on the organic matter which is already produced by the other organism for its nourishment.
They obtain their energy from sunlight and the source of carbon for them is some organic material but they cannot use carbon dioxide as a soul source of energy.
These organism use sunlight hence the term photo is used for them and obtain carbon from organic matter hence called as heterotrophs.
Hence, the correct answer is option B.
