Which of the Following Is Not a Difference Between Gene

Which of the following is not a difference between gene expression in prokaryotes and eukaryotes?

A) There are several different RNA polymerases in both prokaryotes and eukaryotes.
B) In eukaryotes, RNA polymerase requires transcription factors or initiation.
C) Prokaryotic genes are often grouped together.
D) In eukaryotes, the regulation of several genes at once requires common control elements in each of the genes.
E) There is a diversity of eukaryotic polymerases that is reflected in the diversity of eukaryotic promoters.