A. Multan
B. Lahore
C. Karachi
D. Islamabad
Answer
Correct Answer: C. Karachi
Detail about MCQs
The metropolitan city of Karachi made a shocking distinction by becoming the most polluted city in the world for two successive days, Monday and Tuesday, in terms of air quality, followed by New Delhi, on the Air Quality Index (AQI), according to the Swiss company IQAir that monitors air quality.