This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Epidemiology, Subject name: Social & Preventive Medicine
In disability rates, event- type indication are the following except- 
Select and explain. 
A. Number of days of restricted activity, B. Limitation of activity, C. Bed disability days, D. Work loss days
B: Limitation of activity
Answer: B: Limitation of activity 
Explanation: .In disability rates, event- type indication are the following ,Number of days of restricted activity ,Bed disability days,Work loss daysor school days in specified period of time. ref:park&;s textbook,22ed,pg no 24