Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor and Sarah escape bonds while contacting Stevenson
S12E20
·
Revenge of the Cybermen Part 4
To
Doctor races to halt Voga’s destruction
S12E20
·
Revenge of the Cybermen Part 4
Why These Connect
The narrative assertion
"The Doctor's urgent instruction to Stevenson to redirect the Vogan rocket to intercept the Cybermen's ship is a direct response to their dire situation. This connection is the catalyst for the Cybermen's defeat and the story's climax."
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.