Instructions: 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: Is the verdict in yet . Analysis of the randomized trials of high-dose chemotherapy for breast cancer?
Answer: The role of HDC for HRPBC or MBC patients remains undefined. Longer follow-up and mature analyses of the randomized trials are necessary before definitive conclusions are drawn. In the meantime, it is imperative that research continues, to enhance the efficacy of the procedure through innovative strategies.
Output:
no