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: Pathology
[{'content': 'Which of the following antibodies is most frequently seen in Antiphospholipid Syndrome ? \nSelect and explain. \nA. Beta 2 microglobulin antibody, B. Anti-nuclear antibody, C. Anti-centromere antibody, D. Anti- beta 2 glycoprotein antibody', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Anti- beta 2 glycoprotein antibodies are the most frequently observed antibodies in patient with APLA syndrome amongst the options provided', 'role': 'assistant'}]