This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Which of the following would you consider to be general properties of viruses 
Select and explain. 
A. New virus particle arises directly (by division) from preexisting viruses, B. Fall in to the general size range of 200-3000 angstrom unit, C. Contain equal proportions of protein, lipo polysaccharide and nucleic acids, D. Contain DNA but no RNA
B: Fall in to the general size range of 200-3000 angstrom unit
Answer: B: Fall in to the general size range of 200-3000 angstrom unit 
Explanation: None