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".
--------
Question: The flashlight was dead, so I couldn't see what was going on

Answer: plausible


Question: The woman won the lottery, so of course she had to do it

Answer: plausible


Question: The girl found the missing puzzle piece, so we had to return it

Answer:
plausible