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".

Example Input: The homeowners disliked their nosy neighbors, so they had to come up with a way to get rid of the nosy neighbors
Example Output: plausible

Example Input: The police aimed their weapons at the fugitive, so they did the next best thing
Example Output: not plausible

Example Input: The man's eye became infected, so the officer took him to the emergency room
Example Output:
plausible