This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Auto Immune Disorders Introduction, Subject name: Pathology
[{'content': 'Anti RO (SSA) antibodies are seen in: \nSelect and explain. \nA. Systemic sclerosis, B. Subacute cutaneous lupus, C. Myasthenia gravis, D. Mixed connective tissue disorder', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Anti Ro (SSA) antibodies Not specific for SLE It predisposes to subacute cutaneous lupus and to neonatal lupus with congenital hea block, Thus helping in screening neonatal lupus. It is associated with decreased risk for nephritis.', 'role': 'assistant'}]