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 boy turned the lid on the jar, so he could see her again

Answer: not plausible


Question: It got dark outside, so we had to go downstairs

Answer: plausible


Question: The navy bombed the ship, so they could see what was going on

Answer:
not plausible