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 book was deemed inappropriate for children, so he had to do it himself

Ex Output:
not plausible


Ex Input:
A burglar broke into the house, so he had to kill it

Ex Output:
not plausible


Ex Input:
The flashlight was dead, so i replaced the batteries

Ex Output:

plausible