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: I stood on one foot, so causing him to stumble
Example Output: not 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 causing him to look up into his eyes
Example Output:
not plausible