Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Hobson confronts the Doctor’s stalled progress
S4E24
·
The Moonbase Part 2
To
Sugar transmission confirmed through collapse
S4E24
·
The Moonbase Part 2
Why These Connect
The narrative assertion
"Polly's offering of coffee leads directly to Number 15 drinking the suggared coffee and collapsing after drinking it."
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.