The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Hypereosinophilic syndrome is a disease characterized by elevated eosinophil count in the blood for at least 6 months, without any recognizable cause, with involve-ment of either hea, nervous system or bone marrow. What should be the eosinophil count for diagnosis?   (A) >500/mm3   (B) >1000/ mm3   (C) >1500/ mm3   (D) >2000/ mm3
['(C) >1500/ mm3 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) >500/mm3 \n (B) >1000/ mm3 \n (C) >1500/ mm3 \n (D) >2000/ mm3 <> possible answers', '  Hypereosinophilic syndrome is a disease characterized by elevated eosinophil count in the blood for at least 6 months, without any recognizable cause, with involve-ment of either hea, nervous system or bone marrow. What should be the eosinophil count for diagnosis? <> context@']