Christianity, A Historical Perspective -- Prerecorded

II Timothy 2:8. "Remember that Jesus Christ of the seed of David was raised from the dead according to MY gospel," and Acts 9:20 "And straightway he (Paul) preached Christ in the synagogues that he (Jesus) is the Son of God," and Acts 17:18, "And some (Jews) said, What will this babbler say?...because he (Paul) preached unto them Jesus, and the resurrection." The religion of Christianity was not in West Africa until the arrival of the European.  Is Christianity really the religion of Jesus?