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 child caught a life-threatening illness because he died
Example Output: not plausible

Example Input: I wrote a thank-you note to my grandmother because she has to be
Example Output: not plausible

Example Input: I drank from the water fountain because i knew i needed it
Example Output:
plausible