5. Scientists compare two cells: Cell A: Circular DNA, ribosomes, cell wall with peptidoglycan Cell B: Linear DNA, nucleus, mitochondria, rough ER Which statement is correct? a. Both are prokaryotic because they have ribosomes b. Cell A is prokaryotic; Cell B is eukaryotic c. Both are eukaryotic because they have plasma membranes d. Cell A is eukaryotic; Cell B is prokaryotic