context: A man and woman in formal attire are standing in a high grass meadow, posing for the photographer, and she has two of her fingers up on one hand behind his head.
hypothesis: Chances are about even that a couple are having their wedding picture taken.
valid_hypothesis: It is impossible that a couple are having their wedding picture taken.
invalid_hypothesis: Chances are about even that a couple are having their wedding picture taken.
hypothesis_assertion: A couple are having their wedding picture taken.