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]: the guests of the party hid behind the couch because they had to wake up early
[A]: not plausible


[Q]: the student received detention because he was guilty
[A]: plausible


[Q]: the smoke alarm went off because it started to smell
[A]:
not plausible