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 offender violated parole, so there was no one to talk to about the case
Example Output: not plausible

Example Input: The host served dinner to his guests, so there was plenty of room for everyone
Example Output: plausible

Example Input: The woman felt compelled to help someone in need, so she tried not to think about it
Example Output:
not plausible