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 paraoxonase-1 gene Leu-Met55 and Gln-Arg192 polymorphisms associated with carotid artery atherosclerosis in a population-based cohort?
Answer: The PON1 Leu-Met55 and Gln-Arg192 polymorphisms are not major risk factors for atherosclerosis in the general Caucasian population.
no