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:
I came upon a puddle on the sidewalk, so it was a no-brainer
answer:
not plausible


question:
My foot went numb, so causing me to stumble
answer:
plausible


question:
I held the door for the woman entering behind me, so she could see my face
answer:

plausible