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 mirror in the bathroom fogged up, so I couldn't see what I was doing
Example Output: plausible

Example Input: My breath smelled of garlic, so it was easy to tell
Example Output: plausible

Example Input: The mirror in the bathroom fogged up, so we had to wash the bathroom
Example Output:
not plausible