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
Standardised moality rate is stadardised for 
Select and explain. 
A. Age, B. Disease, C. Region, D. A paicular time period
A: Age
Answer: A: Age 
Explanation: Ans. is 'a' i.e., Age