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: Do thyroid Function Variations Within the Reference Range Affect Quality of Life , Mood , or Cognitive Function in Community-Dwelling Older Men?
Answer: Variations in thyroid function within the age-adjusted laboratory reference range are not associated with variations in quality of life, mood, or cognitive function in community-dwelling older men.
no