51. The name given to the newly discovered species is ______.
(A) Australopithecus afarensis
(B) Australopithecus deyrimeda
(C) Australopithecus bahrelghazali
(D) Kenyanthropus platyops
(E) Ardipithecus ramidus

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統計： A(5), B(40), C(3), D(1), E(3) #939510