A. Karachi
B. Lahore
C. Peshawar
D. None of these
Submitted by: Areesha Khan
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The provincial capital of Punjab again ranked second among the top five cities with bad air quality in the world.
The first on the list is India’s Delhi while Kyrgyzstan’s Bishkek is on third, India’s Kolkata fourth and China’s Beijing is the fifth city, according to air pollution data released by the US Air Quality Index
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