How does the story of the 'Good Samaritan' (Luke 10:25-37) challenge the conventional understanding of neighborly love in the context of first-century Jewish society?

A It reinforces the existing social hierarchy by showing compassion only to those of higher social standing. B It narrows the definition of 'neighbor' to only include those who share the same religious beliefs and ethnic background. C It broadens the definition of 'neighbor' to include anyone in need, regardless of their social status, ethnicity, or religious affiliation, challenging existing prejudices. D It promotes indifference towards those in need, suggesting that individuals should focus solely on their own spiritual well-being.