This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Medicine
[{'content': 'Cells charcteristic of Hodgkin&;s disease are - \nSelect and explain. \nA. Lacunar cells, B. Reed - Sternberg cells, C. Giantcells, D. Eosiphils', 'role': 'user'}, {'content': 'Answer: B \nExplanation: <p>The classical diagnostic feature of Hodgkin&;s disease is the presence of Reed -Sternberg cell.Classic RS cell is characterised by bilobed nucleus appearing as mirror image of each other, each nucleus contains a prominent , eosinophilic, inclusion like nucleolus with a clear halo around it, giving it an owleye appearance .</p><p>Reference: Harsh mohan textbook of pathology 6th edition pg no 369.</p>', 'role': 'assistant'}]