Autotrophs since they are self-feeders and make their own food instead of relying on others (the opposite is heterotrophs)
After you wash your hands with soap and water, it should be acceptable.
I believe the answer is D. Hope this helps ;D
Prokaryotes are organisms made up of cells that lack a cell nucleus or any membrane-encased organelles. Eukaryotes are organisms made up of cells that possess a membrane-bound nucleus that holds genetic material as well as membrane-bound organelles.