Assertion:. A person who migrates is both an immigrant and an emigrant.
Reasoning: Migration to cities are traditionally age and sex selective i.e. more women of working age groups move to cities.
Answer & explanation
Correct answer: option 3
Immigration: Migrants who move into a new place are called Immigrants.
Emigration: Migrants who move out of a place are called Emigrants.
Migration to cities are traditionally age and sex selective i.e. more men of working age groups move to cities.