A Microbiologist Obtained Two Pure Isolated Biological Samples: One of a Virus,and

A microbiologist obtained two pure isolated biological samples: one of a virus,and one of a viroid.The labels came off during a move from one lab to the next,however.The scientist felt she could distinguish between the two samples by analyzing for the presence of a single type of molecule.What type of molecule would she be looking for to differentiate between the two?

A) DNA
B) Protein
C) Lipids
D) RNA