Question

all living organisms
are prokaryotes.
consist of one or more cells.
are eukaryotes.
are multicellular.
are unicellular.

Explanation:

All living organisms follow the cell theory, which states that all life is composed of one or more cells. Prokaryotes and eukaryotes are two distinct cell types, not all organisms belong to one group. Additionally, organisms can be either unicellular (single-celled) or multicellular, so none of the single classification options apply to all life.

Answer:

consist of one or more cells.