This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other NHPs, Subject name: Social & Preventive Medicine
IDSP is based on all types of Surveillance except:- 
Select and explain. 
A. Clinical, B. Geographical, C. Laboratory, D. Epidemiological
B: Geographical
Answer: B: Geographical 
Explanation: IDSP SURVEILLANCE SYSTEM - KEY ELEMENTS: Investigation and confirmation. (Epidemiological, clinical, laboratory) Collection of data. Analysis and interpretation of data. Feed back and dissemination of results. Response - a link to public health program special actions for prevention and control.