The scientific name of the American copperhead is Agkistrodon contortrix and the scientific name of the Australian pygmy copperhead is Austrelaps labialis. Based on this information, which of the following statements is true?
A. The common name "copperhead" must mean the two snakes are closely related.
B. Both copperheads are the same species.
C. Both copperheads are classified in the same genus.
D. None of the above are correct.
Answer: D
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