instruction:
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:
Question: Does effective inhibition of nitric oxide production by aminoguanidine reverse hypotension in endotoxaemic rats?
Answer: AG inhibited NO formation in a dose-dependent way. Yet, AG had no haemodynamic effects, suggesting a minor cardiovascular influence of iNOS in this endotoxin model, in parallel to what has been found in microbial sepsis.
answer:
no


question:
Question: Are anti-cyclic citrullinated peptide antibodies associated with familial Mediterranean fever?
Answer: Our results show that anti-CCP antibodies are not associated with FMF.
answer:
no


question:
Question: Are postpartum bipolar episodes distinct from spontaneous episodes : implications for DSM-V?
Answer: The present study does not take account of potential factors that may influence the outcome of a postpartum episode, including obstetric complications and social support before delivery. Similarly, dimensional and qualitative aspects of bipolar disorder were not included in our analysis.
answer:

no