At the beginning of AD, priests spread Christianity throughout the Roman Empire. The spread of Christianity first involved the civilian class in major cities. Christians opposed the idea of royal power, so the monarchs regarded them as a threat, and Organized violence to destroy them. However, this did not interrupt the expansion of the new faith, it won the noble class and the most influential people a little bit, and soon reached the people around the emperor and the Supreme Monarch himself.312 The Milan decree put an end to the persecution. In 380 AD, Theodosius decree made Christianity the state religion. Therefore, the 4th century AD marked a turning point in the concept of Christianity. According to this passage, which of the following is the correct inference that can be obtained? ['Christianity has opposed imperial rule from the beginning and has been fighting the Roman emperor and his regime.', 'Christianity becomes the state religion, which means that it is illegal and legal, and it is admired by persecution.', 'Christianity won the support of the noble class and the most influential people in 312 AD.', 'Christians are no longer persecuted and Christianity is recognized after 380 AD.']