Which Pathogen is a Eukaryote

Question

Which pathogen is a eukaryote?
A) Giardia
B) rabies virus
C) E. coli
D) Staphylococcus

Accepted Answer

Giardia is a eukaryotic pathogen belonging to the group of protozoa. Rabies virus (B) is a virus, E. coli (C) and Staphylococcus (D) are bacteria, which are prokaryotes.