Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
President defies Chancellor over time law
S10E2
·
The Three Doctors Part 2
To
Doctor anchors Jo on alien world
S10E2
·
The Three Doctors Part 2
Why These Connect
The narrative assertion
"The revelation that Doctor 1 and Jo have passed into the black hole (beyond theoretical recovery) precedes their physical arrival on the antimatter planet. This causal chain establishes the gravity of their situation and justifies their desperate search for survival."
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.