In this task, you will be given two sentences separated by "because". You should decide whether the first sentence can be the result of the second sentence. If you can see a possible cause and effect relationship, answer with "plausible", otherwise answer with "not plausible".

Ex Input:
my stomach hurt because i was so upset

Ex Output:
plausible


Ex Input:
my stomach hurt because i was tired

Ex Output:
not plausible


Ex Input:
I ironed my shirt because it was so hot in the office

Ex Output:

not plausible