Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Countdown to annihilation set in motion
S13E15
·
The Android Invasion Part 3
To
Sarah defuses bomb and rescues the Doctor
S13E15
·
The Android Invasion Part 3
Why These Connect
The narrative assertion
"Styggron and Chedaki's discussion of the nine-minute countdown directly causes the immediate threat to the Doctor in the village, establishing the urgent timeframe for Sarah's intervention."
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.