Which of the Following Provides Evidence of Culture in Nonhuman

Which of the following provides evidence of culture in nonhuman animals?

A) Nonhuman primates use symbolic coding.
B) Killer whales show mentalizing abilities.
C) Chimpanzees show prestige bias, similar to humans.
D) Chimpanzees show good emulative learning compared with humans, and each subsequent generation of chimpanzees shows better emulative learning than the previous generation.
E) There are behaviors that are common in chimpanzees in one location but absent from chimpanzees in another location.