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 the door and opened it

Answer: not plausible


Question: The host served dinner to his guests, so we were able to get a table

Answer: plausible


Question: The nurse prepared the needle for the patient's injection, so the patient would not have to wait for the needle to be injected

Answer:
not plausible