This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': 'In the investigation of a patient with suspected essential thrombocythaemia, in which of the following genes may you find abnormalities? \nSelect and explain. \nA. BCL-2, B. BCR, C. c-MYC, D. CAL-R', 'role': 'user'}, {'content': 'Answer: D \nExplanation: All of these mutated genes are associated with haematological conditions : BCR with chronic myeloid leukaemia (CML), c-MYC and BCL-2 with lymphoma, and MYH-9 with congenital thrombocytopathy. Only CAL-R, calreticulin, is associated with the myeloproliferative neoplasm essential thrombocythaemia.', 'role': 'assistant'}]