Causal
medium strength
Narrative Connection
How these two moments in the story relate
From
Nyssa and Tegan clash over escape plans
S19E2
·
Castrovalva Part 2
To
Doctor notices Adric is missing
S19E2
·
Castrovalva Part 2
Why These Connect
The narrative assertion
"Tegan's suggestion to learn to fly the TARDIS from the databank (which is her later action in acting as pilot) directly contrasts with the Doctor's initial assumption that she cannot fly manually, setting up the later tension around Tegan's piloting skills and the Doctor's doubt."
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.