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:
the mother suspected that her son was lying because she was afraid of her mother

Ex Output:
not plausible


Ex Input:
the boy climbed the tree because he was supposed to

Ex Output:
plausible


Ex Input:
the bird couldn't fly because it's wings were too small

Ex Output:

plausible