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 teacher took roll, so it didn't bother me at all

Ex Output:
not plausible


Ex Input:
The man dropped food on the floor, so he didn't get any food

Ex Output:
plausible


Ex Input:
The girl came across an unfamiliar word in her textbook, so she gave him a call

Ex Output:

not plausible