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: A burglar broke into the house, so he had to kill it

SOLUTION: not plausible

PROBLEM: The man signed the document, so it's not like it's a secret

SOLUTION: plausible

PROBLEM: The police officer dropped the gun, so all was well in the end

SOLUTION:
not plausible