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:
Several witnesses of the crime testified against the suspect, so no charges were filed

Ex Output:
not plausible


Ex Input:
The teacher took roll, so I didn't get to talk to her

Ex Output:
plausible


Ex Input:
The boy murmured his reply to his mother, so his mother told him to whisper

Ex Output:

not plausible