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 photographer got the child to smile, so it worked out pretty well
Example Output: plausible

Example Input: The pond froze over for the winter, so people brought boats to the pond
Example Output: not plausible

Example Input: The man slid the razor across his chin, so his stubble disappeared
Example Output:
plausible