Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor and Jo rig coal wagon to flee
S10E23
·
The Green Death Part 3
To
Doctor guides Jo through maggot tunnel
S10E23
·
The Green Death Part 3
Why These Connect
The narrative assertion
"The Doctor instructing Jo to lift and push the coal wagon onto the rails (Act 1) enables their later success in navigating the maggot-infested cavern (Act 1), demonstrating the Doctor's practical leadership in crisis."
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.