Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor accuses companions of sabotage
S1E13
·
The Brink of Disaster
To
Ian saves Barbara from electrocution
S1E13
·
The Brink of Disaster
Why These Connect
The narrative assertion
"The Doctor's intention to eject Ian and Barbara from the ship is interrupted by a klaxon alarm and the activation of the fault locator, indicating a shift from interpersonal conflict to an external threat causing system failure."
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.