Hi!

Though I watched JY's video explanation on this question,

I cannot still figure out what is a significant difference between an answer choice (A) and (C).

I thought "cultural relationships" in (A) can entail the meaning of how much external cultural influences affect the lives of people.

Could you explain these two answer choices further?

Thanks!

https://classic.7sage.com/lsat_explanations/lsat-51-section-2-passage-3-passage/

https://classic.7sage.com/lsat_explanations/lsat-51-section-2-passage-3-questions/