Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Jo inadvertently exposes Jones' critical research flaw
S10E24
·
The Green Death Part 4
To
Jones discovers fungus cure possibility
S10E24
·
The Green Death Part 4
Why These Connect
The narrative assertion
"Jones's accidental spill of the dried fungus (source) reveals (inadvertently) the potential biological cure, which Jones later confirms is the key to solving the crisis (target)."
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.