Which of the following statements is true regarding the differences between eukaryotic mRNA and prokaryotic mRNA?

Prokaryotic mRNA undergoes extensive processing after transcription, including 5' capping, 3' polyadenylation, and splicing.

Eukaryotic mRNA contains introns and exons while prokaryotic mRNA does not.

Both eukaryotic and prokaryotic mRNAs are polycistronic.

Transcription and translation both occur in the cytoplasm for eukaryotes.