Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Consuls debate protection under Tremas
S18E22
·
The Keeper of Traken Part 2
To
Doctor and Tremas craft temporal solution
S18E22
·
The Keeper of Traken Part 2
Why These Connect
The narrative assertion
"Tremas's analysis of plasma fields and magnetic containment in the Sanctum directly informs the Doctor's assessment later in the grove. This scientific collaboration leads to the solution for locating the displaced Tardis."
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.