context: While one man, in the white cap, is golfing, three other men are in the middle of a conversation.
hypothesis: It is improbable that three men talk while their fourth takes a shot.
valid_hypothesis: It is likely that three men talk while their fourth takes a shot.
invalid_hypothesis: It is improbable that three men talk while their fourth takes a shot.
hypothesis_assertion: Three men talk while their fourth takes a shot.