(He holds up the plastic.) (He turns back to the immobilised daffodil.) COACH
(As the DOCTOR and JO continue to be tied up, the MASTER spots the unconscious FARREL.) JO: That's a face! SERGEANT BENTON: "Daffodils are lethal. The Nestenes are here.
Plan: A: The Doctor; Q: Who discovers the plastic daffodils are designed to fire a spray that asphyxiates people? A: havoc; Q: What does the Doctor discover the plastic daffodils are designed to cause? A: the Nestene's arrival; Q: What event is the Doctor trying to warn about? A: Nestene; Q: Who arrives before the Doctor and Jo are captured? A: the Master; Q: Who captures the Doctor and Jo? Summary: The Doctor discovers the plastic daffodils are designed to fire a spray that asphyxiates people, causing havoc prior to the Nestene's arrival, but before he can alert anyone he and Jo are captured by the Master.