Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor reverses time reset attempt
S11E10
·
Invasion of the Dinosaurs Part 6
To
Sarah learns Grover has been exiled
S11E10
·
Invasion of the Dinosaurs Part 6
Why These Connect
The narrative assertion
"The Doctor's reversal of the polarity after Whitaker activates the machine leads directly to the final desperate move where Grover pulls the lever again, sending himself and Whitaker back to the 'golden age.' The Doctor’s intervention forces Grover into a fatal final act."
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.