Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor and Leela uncover Xoanon’s voice flaw
S14E14
·
The Face of Evil Part 2
To
Doctor extracts Xoanon’s control method from Neeva
S14E14
·
The Face of Evil Part 2
Why These Connect
The narrative assertion
"Leela's insight about the anomaly of Xoanon's voice (beat_80803eeda26b1873) directly informs the Doctor's focused interrogation of Neeva (beat_297acc51fd2c5739), which uncovers the tight beam transmission mechanism."
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.