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: Is a Functional Single-Nucleotide Polymorphism in Pre-microRNA-196a2 Associated with Atrial Fibrillation in Han Chinese?
Answer: Our data support that the pre-miR-196a2 polymorphism is associated with AF, and the C allele is a risk factor for AF.
yes