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 man became disabled, so there was no one to talk to
Example Output: not plausible

Example Input: The girl felt dizzy, so she took him to the doctor
Example Output: not plausible

Example Input: The seamstress pushed the threaded needle into the fabric, so I didn't have to worry about seams
Example Output:
not plausible