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: Pediatrics
[{'content': 'Congenital toxoplasmosis–False is – \nSelect and explain. \nA. Diagnosed by detection of IgM in cord blood, B. IgA is more sensitive than IgM for detection, C. Dye test is gold standard for IgG, D. Avidity testing must be done to differentiate between IgA & IgM', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]