Which of the following represents an urban-rural migration?

A.

A student from the village school gains admission to the university in the town

B.

Moving to the urban centre for medical service

C.

Travelling from Lagos to the village on retirement

D.

A civil servant gets transfered from one town to another

E.

A parent from the village visits his son in the town

Correct answer is C

No explanation has been provided for this answer.