Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Klieg’s execution by Cybermen
S5E4
·
The Tomb of the Cybermen Part 4
To
Toberman’s sacrifice and cryostat reactivation
S5E4
·
The Tomb of the Cybermen Part 4
Why These Connect
The narrative assertion
"After Klieg's death, Toberman acts to stop the Cyberman, allowing the Doctor to try reactivating the cryostat."
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.