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 tenant misplaced his keys to his apartment, so he couldn't call for help

SOLUTION: plausible

PROBLEM: The skunk sprayed the dog, so it was not a problem

SOLUTION: not plausible

PROBLEM: The mirror in the bathroom fogged up, so I could not see anything

SOLUTION:
plausible