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 bureau drawers were cluttered, so we had to start all over again
Example Output: plausible

Example Input: The woman felt compelled to help someone in need, so she came in to help
Example Output: plausible

Example Input: The motorcyclist twisted the throttle, so I didn't have to worry about it
Example Output:
not plausible