Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Vicki reveals the museum’s illusory nature
S2E26
·
The Space Museum
To
TARDIS as Exhibit Reveals Predetermined Fate
S2E26
·
The Space Museum
Why These Connect
The narrative assertion
"The companions determine they are invisible, which leads to more fruitless wandering through the museum that leads to frustration."
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.