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 patient was dehydrated, so they had to drink more fluids
Example Output: plausible

Example Input: I pushed the pendulum, so the end of the pendulum was on the right side of the pendulum
Example Output: not plausible

Example Input: The baby pulled the mother's hair, so I had to put it on
Example Output:
not plausible