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:
It got dark outside, so we hopped in the car

Ex Output:
plausible


Ex Input:
The baby pulled the mother's hair, so it was bound to happen

Ex Output:
not plausible


Ex Input:
The driver rotated the steering wheel, so I had to drive it back

Ex Output:

not plausible