Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Polo interrogates the TARDIS's impossible nature
S1E14
·
The Roof of the World
To
Doctor probes Ping-Cho about Tegana’s power
S1E14
·
The Roof of the World
Why These Connect
The narrative assertion
"Polo preparing to move the TARDIS (beat_379ed808f913c45b) causes Susan to reveal Polo's plans to the Doctor and others (beat_755602f170c6df55)."
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.