Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor proves water poisoning conspiracy
S1E34
·
A Race Against Death
To
Elders validate antidote and reassure Ian
S1E34
·
A Race Against Death
Why These Connect
The narrative assertion
"The confirmation of poison in the water sample prompts the Elders to inquire about a cure, setting the next step in the investigation. The confirmation makes it even more vital that the Doctor find a cure."
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.