This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Demography and family planning, Subject name: Social & Preventive Medicine
Feility, moality, marriage, migration and social mobility are 5 components constituting 
Select and explain. 
A. Demographic trends, B. Demographic characteristics, C. Demographic processes, D. Demographic indicators
C: Demographic processes
Answer: C: Demographic processes 
Explanation: Demography deals with five &;Demographic processes&; namely feility, moality, marriage, migration and social mobility.These 5 processes are continuously at work within a population determining size, composition and distribution.(Ref:- Park. 23rd ed. Page no 479)