Considering the socio-political climate of 1st-century Palestine, what was the most subversive element of Jesus's parable of the Good Samaritan (Luke 10:25-37)?

A The parable's emphasis on personal responsibility for the well-being of others. B The depiction of a priest and Levite neglecting their duties to help a wounded man. C The elevation of a Samaritan, a despised member of society, as the moral exemplar. D The financial cost incurred by the Samaritan in caring for the injured man.