context: An old man and lady in a white uniform is standing next to a man in black playing an instrument.
hypothesis: It is unlikely that an old man and his nurse are listening to the musician play.
valid_hypothesis: It is highly likely that an old man and his nurse are listening to the musician play.
invalid_hypothesis: It is unlikely that an old man and his nurse are listening to the musician play.
hypothesis_assertion: An old man and his nurse are listening to the musician play.