TASK DEFINITION: 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".
PROBLEM: the man closed the umbrella because he was awake

SOLUTION: not plausible

PROBLEM: I put my plate in the sink because i thought i was tired

SOLUTION: not plausible

PROBLEM: the pharmaceutical company recalled the drug because it was voluntary

SOLUTION:
not plausible