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".
--------
Question: the pharmaceutical company recalled the drug because the risk of serious side effects

Answer: plausible


Question: I drank from the water fountain because i didn't know how to swim

Answer: not plausible


Question: the man closed the umbrella because he was out of work

Answer:
not plausible