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".

the friends' debate dragged on interminably because no one knew what to say
not plausible

the executive decided not to hire the applicant because it was expected of them
not plausible

the student flaunted his test grade to his classmates because they didn't want to offend him

not plausible