Sustainable cities and transport – UGC NET Question

Sustainable urban transport requires moving more people with fewer vehicles, lower emissions and less congestion. High-quality buses, metro systems and facilities for walking and cycling reduce dependence on private cars. They also improve access for low-income groups and cut energy use. Such strategies directly contribute to cleaner air and better quality of life.

Option A:
Option A is incorrect because prioritising private cars typically increases congestion, pollution and land use for parking.

Option B:
Option B is correct as it reflects key components of sustainable mobility: mass transit and non-motorised modes.

Option C:
Option C is incorrect since removing emission standards would seriously worsen air quality and public health.

Option D:
Option D is incorrect because unchecked diesel vehicles tend to raise particulate pollution and noise.