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': "A 25-year old pregnant lady presents with thrombocyto-penia (Platelet count < 50,000) and fragmented ' RBC's in peripheral smear. Which of the following is the least likely differentail diagnosis? \nSelect and explain. \nA. Thrombotic Thrombocytopentic Purpura (TTP), B. Disseminated Intravascular Coagulation (DIC), C. HELLP syndrome, D. Evan's syndrome", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]