You will be given a definition of a task first, then some input of the task.
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.

Question: Is preoperative hypogonadism an independent predictor of high-risk disease in patients undergoing radical prostatectomy?
Answer: In contrast with previous reports, preoperative circulating TT levels were not associated with high-risk PCa. Likewise, hypogonadism did not achieve independent predictor status for high-risk PCa.
Output:
no