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".

Ex Input:
The man became disabled, so he was brought in to help

Ex Output:
not plausible


Ex Input:
I finished a page of the book, so I read it all first

Ex Output:
not plausible


Ex Input:
The woman felt ashamed of scar on her face, so she gave it a try

Ex Output:

not plausible