The anwser would be b because if u read the passasge u will see that the only one it sttaes is B
Question-
What are some challenges of having large cities?
Answer-
Industrialization typically leads to the migration of workers to cities, automation and repetitive tasks. ... Rapid urbanization broughton by industrialization typically leads to general deterioration of workers' quality of life and many other problems for society, such as crime, stress and psychological disorders.
Hope i helped. Can i get brainliest if im right?