instruction:
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's eye became infected, so they decided to leave him out
answer:
not plausible


question:
I saw a woman getting robbed on the street, so I decided to check it out
answer:
plausible


question:
Several witnesses of the crime testified against the suspect, so they knew what was going on
answer:

plausible