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
Association of cause and effect testing in different stting by different methods to assess 
Select and explain. 
A. Coherence, B. Specificity, C. Consistency, D. Strength
C: Consistency
Answer: C: Consistency 
Explanation: Ans. is 'c' i.e., Consistency Consistency of association The association is consistent if the results are replicated when studies in different settings and by different methods. For example, different studies in different settings have proved smoking as one of the cause for lung cancer - Smoking has consistent association with lung cancer.