Hint for process of elimination: The fact that both series have similar content implies that the religious undertones in Caprica are an intentional continuation of the religious undertones from Battlestar Galactica.
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Answer: B
Solution: The religious undertones added in Caprica were placed intentionally in the spin-off, implying that Battlestar Galactica was popular. The only answer that connects an intentional continuation of this theme is B.