Considering the historical context of the early church, what was the primary theological challenge addressed in the Epistle of Jude, and how did Jude attempt to counteract it?

A The growing tension between Jewish and Gentile believers regarding dietary laws. B The emergence of Gnostic-influenced heretics who promoted licentiousness and denied the Lordship of Christ, which Jude combated by urging believers to contend for the faith and remember the warnings of the apostles. C The persecution of Christians by Roman authorities, which Jude addressed by encouraging believers to remain steadfast in their faith and pray for deliverance. D The internal power struggles within the church leadership, which Jude resolved by advocating for a hierarchical structure.