Instructions: 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.
Input: Question: Does clinical usefulness of the metabolic syndrome for the risk of coronary heart disease exceed the sum of its individual components in older men and women . The Three-City ( 3C ) Study?
Answer: The MetS is a risk marker for CHD in community-dwelling elderly subjects but may not be useful for CHD risk prediction purposes compared to its individual components.
Output:
no