At that point, any.
Others enter the Catholic fold when they are older children or adults. Those who have been validly baptized outside the Church become Catholics by making.
The Rite of Reception of Baptized the full Communion of the Catholic Church is the.
Sometimes the priest does this himself; some churches have a programme - the Rite of Christian Initiation of Adults or R.C.I.A. - to prepare people for baptism.