What Evidence Is There to Support the Idea That Culture

What evidence is there to support the idea that culture may play as significant a role as gender in the research of primatologists?

A) Japanese primatologists have been said to use approaches that fit the stereotype of Western female scholars.
B) Some cultures have been shown to communicate more effectively with animals than others.
C) It is only logical that gender and culture always play a role in research outcomes.
D) There is little evidence that either culture or gender affects academic research.