Jeremiah claims that a single-celled organism called a Euglena is a plant because it is eukaryotic, performs cellular respiration and photosynthesis, needs sunlight, and is unicellular.

Being unicellular does not show that Euglena is a plant; many kinds of organisms are single-celled, and plants are generally multicellular. Photosynthesis and needing sunlight are more plant-like traits, while being eukaryotic and performing respiration are shared by many organisms. So “It is unicellular” is the choice that does not support Jeremiah’s claim.

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