(BOK jumps off his plinth. (The MASTER points at the DOCTOR.) DOCTOR: (To AZAL.) DOCTOR: And look after him! DOCTOR: To try and make you listen to me. JO: Come on, Doctor!
Plan: A: The Master; Q: Who decides to sacrifice Jo to Azal? A: attack; Q: What does Bok do to the Doctor and his friends when they try to stop the Master from sacrificing Jo? Summary: The Master decides to sacrifice Jo to Azal and when the Doctor and his friends try to intervene they come under attack from Bok.