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:
I held the door for the woman entering behind me, so she couldn't get out

Ex Output:
not plausible


Ex Input:
The product was heavily advertised, so it didn't cost me anything

Ex Output:
not plausible


Ex Input:
A burglar broke into the house, so there was no harm done

Ex Output:

not plausible