Which of These Statements Is TRUE About Prokaryotes and Eukaryotes

Which of these statements is TRUE about prokaryotes and eukaryotes?

A) They are both about the same size and have similar internal structures.
B) They are both about the same size and have different internal structures.
C) Prokaryotes are smaller and lack the internal compartments that eukaryotes have.
D) Prokaryotes have a nucleus,whereas eukaryotes do not.
E) Both prokaryotes and eukaryotes have internal compartments enveloped in membranes.