While Xuthus confers with 1 of the priests, Creüsa speaks to a beautiful young priest named Ion, wanting to ask, out of Xuthus's earshot, what happened to the baby she abandoned. Xuthus suddenly appears & hugs Ion, saying that Apollo has told him that Ion will become his own son.
a) Xuthus's Confusion
b) Creüsa's Inquiry
c) Ion's Revelation
d) The Oracle's Prophecy
