Answer:
The correct answer is B.. Eukaryotic cells are considered very primitive and basic.
In contrast to prokaryotic cells which are simple and primitive cells, eukaryotic cells are much more advanced and complicated cells.
They have a well defined nucleus and other membrane bound cell organelles such as mitochondria, Golgi apparatus, endoplasmic reticulum, lysosomes etc.
Genetic material (DNA) is well protected and located in the nucleus surrounded by nuclear membrane in eukaryotic cells.
Eukaryotes can be unicellular (such as amoeba, paramecium, yeast, diatoms, etc) and multi-cellular (such as most of the plants and animals).
