A man in a suit carrying a briefcase walks on a sidewalk , near a puddle reflecting the image of a building .
There is a very good chance that a man walks home from work after a rainy day .
It is probably not the case that a man walks home from work after a rainy day .
There is a very good chance that a man walks home from work after a rainy day .
A man walks home from work after a rainy day .