Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor’s abrupt departure after collapse
S4E8
·
The Tenth Planet Part 4
To
Companions beg for entry as Doctor abandons them
S4E8
·
The Tenth Planet Part 4
Why These Connect
The narrative assertion
"The Doctor leaving them behind prompts Polly and Ben to call out for him, pleading to not to be left behind."
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.