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 seamstress pushed the threaded needle into the fabric, so I didn't have to worry about that
Example Output: plausible

Example Input: I held the door for the woman entering behind me, so I could get closer to her
Example Output: plausible

Example Input: The homeowners disliked their nosy neighbors, so they were sent back to their homes
Example Output:
not plausible