Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor exposes rebel temporal sabotage
S9E4
·
Day of the Daleks Part 4
To
Shura's doomed vengeance against Styles
S9E4
·
Day of the Daleks Part 4
Why These Connect
The narrative assertion
"The Doctor's deduction that the rebels' actions (specifically Shura's) caused the paradox via the explosion directly leads to his urgent intervention in the cellar to stop Shura from detonating the bomb."
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.