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.

Example Input: Question: Is an absent pulse sensitive for the early detection of peripheral arterial disease?
Answer: Pulse palpation is not sensitive for the detection of PAD compared to ABI. More than two thirds of the patients within our cohort with PAD of either the left or right leg had a detectable pulse.
Example Output: no

Example Input: Question: Are flexible magnets effective in decreasing pain perception and recovery time after muscle microinjury?
Answer: No significant therapeutic effects on pain control and muscular dysfunction were observed in subjects wearing flexible magnets.
Example Output: no

Example Input: Question: Does dNMT1 gene copy number influence susceptibility to development of malignant lymphoproliferative disease?
Answer: In contrast to findings in mice, the results of this study exclude a role for DNMT1 gene copy number in susceptibility to neoplastic transformation in humans.
Example Output:
no