Which of the following are the major branches of Christianity?

The major branches of Christianity include Roman Catholicism, Protestantism, and Eastern Orthodoxy. Each of these branches has distinct beliefs, practices, and histories that have shaped the development of Christianity throughout the centuries.

Roman Catholicism represents the largest branch, emphasizing the authority of the Pope and the significance of the sacraments. Protestantism arose from the Reformation in the 16th century, highlighting individual interpretation of the Bible and a personal relationship with God, rejecting certain traditions of Catholicism. Eastern Orthodoxy, while sharing core beliefs in Christ's teachings, has maintained unique traditions and practices, stemming from its historical and cultural contexts, particularly in Eastern Europe and the Middle East.

The other choices include religions and belief systems that do not pertain to Christianity. For example, Buddhism and Shinto are entirely separate faiths with their own teachings, and Islam, Hinduism, and Jainism are distinct religions that do not feature any branches of Christianity. This context around the correct answer helps in understanding the structure of major world religions and their classifications.