To specify a resource in a policy statement, in Amazon EC2, can you use its Amazon Resource Name (ARN)?

To specify a resource in a policy statement, in Amazon EC2, can you use its Amazon Resource Name (ARN)?
A . Yes, you can.
B . No, you can’t because EC2 is not related to AR
D . No, you can’t because you can’t specify a particular Amazon EC2 resource in an IAM policy.
E . Yes, you can but only for the resources that are not affected by the action.

Answer: A

Explanation:

Some Amazon EC2 API actions allow you to include specific resources in your policy that can be created or modified by the action. To specify a resource in the statement, you need to use its Amazon Resource Name (ARN).

Reference: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-ug.pdf