Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor and Sarah meet Moberley at research station
S13E21
·
The Seeds of Doom Part 1
To
Thackeray warns of Winlett's crisis
S13E21
·
The Seeds of Doom Part 1
Why These Connect
The narrative assertion
"The Doctor's arrival at the station (prompted by Moberley’s invitation after small talk) directly leads to his identification of the Krynoid and his diagnosis, catalyzing the team’s understanding and urgent response to the outbreak."
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.