Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Hargreaves warns Chase about Doctor's danger
S13E24
·
The Seeds of Doom Part 4
To
Chase abandons Keeler for science
S13E24
·
The Seeds of Doom Part 4
Why These Connect
The narrative assertion
"Chase's reassurance that Sarah is hidden and the Doctor locked in the pod leads directly to him ordering Hargreaves to move Keeler to the cottage and attend to the experiment, setting up the Krynoid threat in a controlled space."
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.