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".
--------
Question: The bureau drawers were cluttered, so I had to get rid of them

Answer: plausible


Question: The pond froze over for the winter, so we had to clean it

Answer: not plausible


Question: Several witnesses of the crime testified against the suspect, so he did the next best thing

Answer:
not plausible