In this task, you will be given two sentences separated by ", so". You should decide whether the first sentence can be the cause of the second sentence. If you can see a possible causation, answer with "plausible", otherwise answer with "not plausible".
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Question: The nurse prepared the needle for the patient's injection, so there was no harm done

Answer: plausible


Question: The terrorist set off the bomb, so it was no big deal

Answer: not plausible


Question: The boaters set off a flare, so we had to start all over again

Answer:
not plausible