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: 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.
no

Question: Does tollip SNP rs5743899 modulate human airway epithelial responses to rhinovirus infection?
Answer: Our data suggest that Tollip SNP rs5743899 may predict varying airway response to RV infection in asthma.
yes

Question: Are [ Higher nitric oxide levels associated with disease activity in Egyptian rheumatoid arthritis patients ]?
Answer: There are increased levels of nitric oxide in the serum of patients with rheumatoid arthritis. Nitric oxide correlates significantly with disease activity, inflammatory markers and radiological joint status.

yes