Definition: You are given a question on virology. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: The parvoviruses have a rather unique genome; what form does it take?
(A)Circular ds DNA (B)Small linear ss DNA (C)ds DNA genome (D)RNA genome with RT

D