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: Social & Preventive Medicine
[{'content': 'ANOVA is - \nSelect and explain. \nA. Parametric test, B. Non-parametric test, C. Qualitative test, D. None', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Parametric test o ANOVA (Analysis of variance) is a parametric test for quantitative data.", 'role': 'assistant'}]