In the book of Revelation, what is the symbolic and historical significance of the 'Nicolaitans' (Revelation 2:6, 15), a group whose deeds and doctrine are condemned?

A They were a Gnostic sect that denied the divinity of Jesus Christ. B They were a political faction that sought to overthrow Roman rule. C While their specific identity remains debated, they likely represented a group promoting antinomianism (disregard for law) and syncretism (mixing pagan practices with Christian beliefs), potentially undermining the moral and spiritual integrity of the early church. D They were a Jewish sect that advocated for strict adherence to Mosaic Law.