And why do YOU believe of all of those factures you believe the correct one?
Jesus founded a Church (Mt 16:18); he founded it on the Apostles (Eph 2:20) and it is described as the pillar and foundation of truth (1 Tim 3:15)
He gave that Church one set of doctrines (Jud 3); a unity of belief (Phil. 1:27, 2:2)
Jesus made promises to this Church, covenant promises, which he guarantees (Heb 7:22)
Jesus promised his Church would be indefectible. – the gates of hell would not prevail against it (Mt 16:18)
He promised the Church would be preserved from error by the Holy Spirit by reminding the apostles of all that Jesus had taught them (Jn 14:26) and guide them into the truth in the future (Jn 16:13)
He appointed the Apostles with Peter as the leader (Mt 16:18-19) and gave them the mission to take the gospel to the ends of the earth. (Mt 28:16-20)
He promised he would not leave them on their own (Jn 14:18) but that he would be with them until the end of the age (Mt 28:20)
He prayed that it would be one Church (Jn 17:20-23)
He prayed that the Father would consecrate the Apostles in the truth (Jn 17:17), and the Father always hears Jesus (Jn 11:41-42). We are therefore guaranteed by Jesus that what his Church teaches is the truth.
That Church is headed by Christ (Col 1:18), but he appointed Peter to be the visible head on earth (Mt 16:18-19), to be the universal shepherd (Jn 21:15-17) of Christ’s one fold (Jn 10:16). This is the Catholic Church.
There can only be one true Church that Jesus founded.
If you believe the Catholic Church is not that Church then which Church is?