Definition: Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.
Input: Question: Does gender affect the degree of induction of tirilazad clearance by phenobarbital?
Answer: The results show that phenobarbital induces metabolism of tirilazad and U-89678 similarly in both men and women. Lower levels of tirilazad and U-89678 in SAH patients receiving phenobarbital may adversely impact clinical response.
Output:
no