What Feature is LEAST Characteristic of a Virus

Question

What feature is LEAST characteristic of a virus?  
A) Contains DNA or RNA genetic material
B) Contains cytoplasm and ribosomes
C) Has a protein coat
D) Can only replicate inside a living host cell
E) Is very small

Accepted Answer

Viruses do not have their own cytoplasm and ribosomes. They are obligate intracellular parasites that rely on host cells to provide these structures for their replication.