Consider the following airports:

1. Donyi Polo Airport

2. Kushinagar International Airport

3. Vijayawada International Airport

In the recent past,

which of the above have been constructed as Greenfield projects?

1. (a) 1 and 2 onlyCorrect answer
2. (b) 2 and 3 only
3. (c) 1 and 3 only
4. (d) 1, 2 and 3

Answer: (a)