A. They both try to address the problems of cities.
Explanation:
The urban renewal consists in the recovery of degraded urban spaces so that these spaces are reused by the population. For example the revitalization of an abandoned public square.
Urban planning is more complex and consists of the idea of planning the city as a whole, and this includes traffic planning, the great urban works, and aims to integrate the city in the best possible way with the flow of people. In a way, both aim to solve the urban problems of the cities so that the urban spaces are well used by the population and so that the cities are more sustainable.
