Some unicellular organisms are sealed in a bottle with water , CO,, and some inorganic nutrients . Which of these is not a valid conclusion ?

This a question from lecture that I am having trouble with. In this part of lecture we had been focusing on prokaryotic so the eukaryotes aspect is throwing me off. Thanks.

Some unicellular organisms are sealed in a bottle withwater , CO,, and some inorganic nutrients . Whichof these is not a valid conclusion ?A. If they grow only in sunlight , they could beeukaryotes or prokaryotesB. If they don't grow in sunlight or in darkness , theycould be eukaryotesC. If they grow in the dark or light after you addorganic compounds , they could be eukaryotesD. If you add organic compounds and they grow only insunlight , they must be eukaryotesE. If they grow in the dark after you add organiccompounds , they could be prokaryotes