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.
Q: Question: Are serum granulocyte colony-stimulating factor levels increased in patients with autoimmune neutropenia of infancy?
Answer: G-CSF production in AIN is not increased despite the low neutrophil count, similar to thrombopoietin in immune thrombocytopenic purpura.
A:
no