Airports Authority of India (AAI) has imposed a ban on single-use plastic items at its ________ airports across the country on 6 January 2019.

Airports Authority of India (AAI) has imposed a ban on single-use plas

1.	Airports Authority of India (AAI) has imposed a ban on single-use plastic items at its ________ airports across the country on 6 January 2019.
A.	109
B.	116
C.	129
D.	131
E.	132
Answer» D. 131