Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Chen’s Betrayal and Dalek Extermination Order
S3E21
·
Destruction of Time
To
Sara Defies the Doctor’s Retreat Order
S3E21
·
Destruction of Time
Why These Connect
The narrative assertion
"Doctor sets in motion his plan to activate the time destructor, then realizing the danger it poses, he orders Steven and Sara to return to the TARDIS, prioritizing their safety."
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.