In the Parable of the Good Samaritan (Luke 10:25-37), what crucial aspect of 'loving your neighbor as yourself' does Jesus emphasize that is often overlooked?

A The importance of familial bonds and prioritizing the needs of relatives. B The necessity of adhering to strict religious laws and rituals before offering assistance. C The willingness to extend compassion and practical help even to those considered enemies or outsiders. D The expectation of reciprocity and expecting something in return for acts of kindness.