You want to use different AMI images for different regions and for the purpose you have defined following code block.
1. variable “images”
2. {
3. type = “map”
4.
5. default = {
6. us-east-1 = “image-1234”
7. us-west-2 = “image-4567”
8. us-west-1 = “image-4589”
9. }
10. }
What of the following approaches needs to be followed in order to select image-4589?
A. var.images[“us-west-1”]
B. var.images[3]
C. var.images[2]
D. lookup(var.images[“us-west-1”]
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