Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Vicki investigates the stalled TARDIS
S2E17
·
The Zarbi
To
Vicki confronts the Zarbi in the tendril chamber
S2E17
·
The Zarbi
Why These Connect
The narrative assertion
"Vicki leaves that TARDIS and finds herself in the control room."
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.