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 hated his new haircut, so he decided to do something about it

Ex Output:
plausible


Ex Input:
The patient was dehydrated, so I knew it was coming

Ex Output:
not plausible


Ex Input:
The boy murmured his reply to his mother, so of course he had to

Ex Output:

not plausible