Four of the Following Are Characteristics of Viruses

Multiple Choice

Four of the following are characteristics of viruses. Which one is the exception?​

A) ​The outer coats of all viruses are alike.
B) ​The virus contains either DNA or RNA at its core, but not both.
C) ​Viruses infect organisms in all three domains of life.
D) ​Most viruses have a protein coat or covering.
E) ​Some viruses benefit us indirectly.