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 man signed the document, so I had to edit it

Answer: plausible


Question: I finished a page of the book, so I thought I'd share it here

Answer: plausible


Question: I stood on one foot, so I could see my face

Answer:
not plausible