TASK DEFINITION: In this task, you will be given two sentences separated by ", so". You should decide whether the first sentence can be the cause of the second sentence. If you can see a possible causation, answer with "plausible", otherwise answer with "not plausible".
PROBLEM: The police officer dropped the gun, so he couldn't do anything about it

SOLUTION: not plausible

PROBLEM: The boy turned the lid on the jar, so he couldn't see what was going on

SOLUTION: not plausible

PROBLEM: The man signed the document, so he's got that going for him

SOLUTION:
plausible