Why Did Robert Marett Believe That Animism Was Not the Earliest

Why did Robert Marett believe that animism was not the earliest form of religion?

A) He did not believe that "primitive" peoples had any form of religion.
B) He believed that "primitive" peoples did not make the intellectual distinction between body and soul that is required for animism.
C) He collected artifacts that proved that the earliest form of religion was polytheism.
D) He believed that early cultures worshipped themselves as gods.
E) He believed that God created Adam and Eve and that monotheism was the only true way.