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 child kicked the stack of blocks, so I knew I was on the right track

Ex Output:
not plausible


Ex Input:
The homeowners disliked their nosy neighbors, so they had to come up with a way to get rid of the nosy neighbors

Ex Output:
plausible


Ex Input:
It got dark outside, so it worked out pretty well

Ex Output:

not plausible