This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Social Science, Mental Health & Genetics, Subject name: Social & Preventive Medicine
Social Mobility is - 
Select and explain. 
A. From rural to urban areas for work, B. Industrialization, C. Interaction between cultures, D. Movement in socio-economic stratas
D: Movement in socio-economic stratas
Answer: D: Movement in socio-economic stratas 
Explanation: Ans. is 'd' i.e., Movement in socio-economic status Social mobilityo Social mobility is the degree to which an individual's is family or group's social status can change throughout the course of their life through a system of social hierarchy or stratification.o The individual or family can move up or down the social classes based on achievements or factors beyond their control.o If such mobility involves a change in position, especially in occupation, but no change in social class, it is called "horizontal mobility ". Example - a person who moves from a managerial position in one company to a similar position in another.o If the move involves a change in social class it is called "vertical mobilityExample - An industrial worker who becomes a wealthy businessman moves upward in the class system.