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".

Example Input: the bird couldn't fly because there was no fence
Example Output: not plausible

Example Input: the child caught a life-threatening illness because of a self-inflicted gunshot wound to the head
Example Output: not plausible

Example Input: the bird couldn't fly because it was too low
Example Output:
not plausible