Beyond his role as a prophet, what is a key theological significance of John the Baptist's ministry in relation to the coming of Jesus?

A He was a political revolutionary attempting to overthrow Roman rule. B He was the first disciple of Jesus, chosen to lead the early church. C He served as the bridge between the Old Testament prophecies and the New Testament fulfillment, preparing the way for the Messiah. D He was a wealthy philanthropist who funded Jesus' ministry.