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 woman sensed a pleasant smell, so she opened the door and opened the door

Ex Output:
not plausible


Ex Input:
I pushed the pendulum, so I knew it was coming

Ex Output:
not plausible


Ex Input:
My foot went numb, so I had to cut it short

Ex Output:

plausible