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".

[Q]: I wrote a thank-you note to my grandmother because she has to be
[A]: not plausible


[Q]: the boy read the novel aloud to his grandfather because he was so good
[A]: plausible


[Q]: my stomach growled because i couldn't
[A]:
not plausible