Which of the following best describes adenovirus?: (A) Nonenveloped, double-stranded DNA virus with fibers at its veices, (B) Nonenveloped, double-stranded, circular DNA virus, (C) Enveloped, single-stranded, negative-sense RNA virus, (D) Enveloped, double-stranded, linear DNA virus with glycoprotein spikes
Answer is A. .