Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Liz connects cyclotron trauma to cave threat
S7E5
·
Doctor Who and The Silurians Part 1
To
Doctor confirms non-human threat in Davis' death
S7E5
·
Doctor Who and The Silurians Part 1
Why These Connect
The narrative assertion
"The Doctor and Liz talk about the personnel records, using the death of Davis which causes him to look at the police report."
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.