Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Scientist exposes Doctor as intruder
S6E38
·
The War Games Part 4
To
Doctor and Zoe exposed in lecture hall
S6E38
·
The War Games Part 4
Why These Connect
The narrative assertion
"The alarm sounds, the Doctor and Zoe's cover is blown, guards and the War Chief arrive which causes Carstairs to break free."
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.