The most accepted line of descent in human evolution is
A. Austrlopithecus `rarr` Ramapithecus `rarr` Homo sapiens `rarr` Homo habilis
B. Homo erectus `rarr` Homo habilis `rarr` Homo sapiens
C. Ramapithecus `rarr` Homo habilis `rarr` Homo erectus `rarr` Homo sapiens
D. Australopithecus `rarr` Rampapithecus `rarr` Homo erectus `rarr` Homo habilis `rarr` Homo sapiens.