General Studies · Verbal Reasoning

Identify the odd sentence among the given four sentences that does not follow the same central theme as the others. A. Rapid urban growth strains transportation, sanitation, and housing systems, requiring effective urban planning and governance mechanisms. B. Cities act as innovation hubs, fostering cultural exchange, economic growth, and access to education and healthcare services. C. Sustainable urban development prioritizes inclusive infrastructure, green spaces, and efficient resource management to improve quality of life. D. Photosynthesis enables plants to convert sunlight into chemical energy, producing oxygen and sustaining life within Earth's ecosystems.