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".

Input: Consider Input: the boy read the novel aloud to his grandfather because he thought it was good

Output: plausible


Input: Consider Input: the woman covered her ears because she didn't want to upset her boyfriend

Output: not plausible


Input: Consider Input: the bird couldn't fly because the ground was open


Output: not plausible