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 man contemplated the painting, so he opened it up again

Answer: not plausible


Question: The host served dinner to his guests, so we didn't have to worry about that

Answer: plausible


Question: I received a package in the mail, so it worked out just fine

Answer:
plausible