context: A lone, 2-3 year old blond child in a blue jacket is putting a small black plastic item in his mouth as he kneels on a waiting room couch pointed toward the back while looking at something or someone not in the room.
hypothesis: Chances are about even that the child is looking for his mom.
valid_hypothesis: Chances are about even that the child is looking for his mom.
invalid_hypothesis: It is highly unlikely that the child is looking for his mom.
hypothesis_assertion: The child is looking for his mom.