In the book of Acts, Philip encounters an Ethiopian eunuch reading the scroll of Isaiah. What action by Philip leads to the eunuch's conversion and subsequent baptism?

A Philip performed a miracle, healing the eunuch of a long-term illness. B Philip engaged the eunuch in a debate about the validity of the Jewish scriptures. C Philip explained how the passage the eunuch was reading was fulfilled in Jesus Christ. D Philip simply gave the eunuch a copy of the New Testament in Amharic.