C Lloyd Morgan's Canon in Animal Research Argued That in Explaining

C. Lloyd Morgan's canon in animal research argued that in explaining animal behavior

A) anthropomorphizing was an acceptable practice for primates but likely not for organisms lower on the phylogenetic scale
B) a higher mental process should not be invoked if the behavior can be explained by a lower mental process
C) introspection by analogy was a valid technique when supplemented by field observations
D) psychologists should be cautious about evoking evolutionary explanations