One of the Biggest Challenges with Applying Darwinian Principles of Natural

One of the biggest challenges with applying Darwinian principles of natural selection to studying cultural evolution is that

A) cultural replication is not of sufficiently high fidelity.
B) memes do not have sufficient longevity.
C) genes are inherited from two parents,whereas memes are typically inherited from only one source.
D) cultural evolution occurs too slowly to study in controlled settings.
E) cultural replication does not depend on fecundity.