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 student received detention because he was guilty
plausible

I botched the job interview because the interviewer asked difficult questions
plausible

the bartender refused to serve the patron because the patron did not have a valid driver's licence

plausible