Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor and Romana uncover shuttle trail
S16E22
·
The Armageddon Factor Part 2
To
Marshal coldly traps Doctor traps K9 and Romana rescues
S16E22
·
The Armageddon Factor Part 2
Why These Connect
The narrative assertion
"The Doctor's inquiry about the recycling shaft's purpose (a disused waste conduit for war materials) directly leads to the Marshal's later attempt to shut it down and dispose of K9 within it. The shaft's hazardous design mirrors the Marshal's brutal prioritization of war resources over life."
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot—remove one and the story structure collapses.