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': 'Relative risk of a disease measures which of the following - \nSelect and explain. \nA. Strength of association between suspected cause and effect, B. Biological plausibility between suspected cause and effect, C. Temporal relationship between suspected cause and effect, D. Specificity of association between suspected cause and effect', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]