What Advantage Do Yeasts Have Over Bacteria as the Source

Multiple Choice

What advantage do yeasts have over bacteria as the source of host cells for human transgenes?

A) Yeasts are easy to grow in the lab.
B) Biologists know a great deal about the genetics and biology of some yeast species.
C) Yeasts are eukaryotic.
D) Yeasts contain plasmids.
E) Yeasts are multicellular.