context: A smiling baby wearing a striped shirt, held by a woman with gray hair.
hypothesis: There is a better than even chance that the baby is happy because he is with his grandmother.
valid_hypothesis: There is a better than even chance that the baby is happy because he is with his grandmother.
invalid_hypothesis: There is almost no chance that the baby is happy because he is with his grandmother.
hypothesis_assertion: The baby is happy because he is with his grandmother.