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: Is a biologically important single nucleotide polymorphism within the toll-like receptor-4 gene associated with rheumatoid arthritis?
Answer: The TLR-4 +896 polymorphism does not appear to influence susceptibility to rheumatoid arthritis.
Output:
no