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 police aimed their weapons at the fugitive, so they knew what to do

Ex Output:
not plausible


Ex Input:
The speaker disarmed her debate opponent, so she did the only logical thing

Ex Output:
plausible


Ex Input:
The girl came across an unfamiliar word in her textbook, so it was nice to see her again

Ex Output:

not plausible