Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Time Ring vanishes as escape options narrow
S12E16
·
Genesis of the Daleks Part 6
To
Doctor realizes Time Ring is lost
S12E16
·
Genesis of the Daleks Part 6
Why These Connect
The narrative assertion
"Harry's discovery of the Time Ring's absence (Act 1) sets off a chain of events including Sarah finding it, Nyder's escape attempt, and the Doctor's eventual loss of the ring (Act 2), directly complicating their escape plan."
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.