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.
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Question: Question: Is muscle dysfunction during exercise of a single skeletal muscle in rats with congestive heart failure associated with reduced muscle blood supply?
Answer: The cause of contractile dysfunction in a single exercising skeletal muscle in rats with CHF cannot be explained simply by reduced blood supply. In addition, absence of changes in high-energy phosphates and metabolites indicate that the oxidative metabolism of SOL is intact in rats with CHF.

Answer: no


Question: Question: Is serum Reg-Ialpha suitable marker of metabolic syndrome?
Answer: Our study, for the first time, indicates that serum Reg-1alpha is not useful for the diagnosis of metabolic syndrome (Tab. 3, Ref. 7).

Answer: no


Question: Question: Does caregiver Quality of Life be Related to Severity of Otitis Media in Children?
Answer: Worse PedsQL Family Impact and PROMIS scores were highly correlated with elevated OM-6 scores, suggesting that severity of childhood OM significantly affects parent/caregiver QoL. Understanding the impact of a child's illness on parent/caregiver QoL can help physicians counsel patients and families and provide better family-centered, compassionate care.

Answer:
yes