premise: Right leg in a brace, a young boy lies on the couch while using his cellphone. hypothesis: The boy is not happy.
neutral: A boy in a brace may not be not happy about his situation.|neutral: Just because he is in a leg brace does not mean the boy is not happy, he could be happy using his cell phone.|neutral: Just because the boy's leg is in a brace does not mean he is not happy.