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: Microbiology
[{'content': 'HLA typing is useful in: September 2004 \nSelect and explain. \nA. Blood grouping, B. Assessing prognosis of disease, C. Cancer therapy, D. Cases of parental dispute', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. D i.e. Parental dispute', 'role': 'assistant'}]