The government of India launched the 'National Clean Air Programme' on 10 January 2019, with an aim to reduce particulate matter pollution by 20-30% in at least ________ cities by 2024.

The government of India launched the 'National Clean Air Programme' on

1.	The government of India launched the 'National Clean Air Programme' on 10 January 2019, with an aim to reduce particulate matter pollution by 20-30% in at least ________ cities by 2024.
A.	52
B.	64
C.	102
D.	146
E.	218
Answer» D. 146