Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Cybermen Seize Control and Take Hostages
S4E8
·
The Tenth Planet Part 4
To
Polly’s Forced Cyber-Conversion Begins
S4E8
·
The Tenth Planet Part 4
Why These Connect
The narrative assertion
"Polly being taken hostage directly leads to her being strapped into a chair on the Cyberman ship, highlighting her vulnerability and setting the stage for her later rescue."
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.