context: A young boy in a brown shirt and green shorts shares a laugh with an elderly lady wearing a black pants outfit.
hypothesis: There is a very good chance that a boy and a woman are laughing about a joke he told.
valid_hypothesis: There is a very good chance that a boy and a woman are laughing about a joke he told.
invalid_hypothesis: We doubt that a boy and a woman are laughing about a joke he told.
hypothesis_assertion: A boy and a woman are laughing about a joke he told.