Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Sarah counters Stevenson with the Doctor's trust
S12E17
·
Revenge of the Cybermen Part 1
To
Doctor deduces poison attack on crew
S12E17
·
Revenge of the Cybermen Part 1
Why These Connect
The narrative assertion
"The Doctor's deduction that the infection involves poison (beat_471b84c7ecafeaa8) directly leads to his revelation of the plague's unnatural origins and the possibility of an antidote using the matter beam (beat_73c6daff9e140495). This pushes the investigation forward."
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.