context: An older man looks over a younger man wielding an ax chopping wood in a fall setting.
hypothesis: It is impossible that men cut down a tree in Central Park for their own use.
valid_hypothesis: It is impossible that men cut down a tree in Central Park for their own use.
invalid_hypothesis: Chances are about even that men cut down a tree in Central Park for their own use.
hypothesis_assertion: Men cut down a tree in Central Park for their own use.