Given the task definition and input, reply with output. 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 mutation or polymorphism of the CD20 gene associated with the response to R-CHOP in diffuse large B cell lymphoma patients?
Answer: Our results do not support association of CD20 mutations in specimens of the initial tumor or structural polymorphisms of the CD20 gene with patients who exhibited poor outcomes to R-CHOP.
no