A Security Engineer has launched multiple Amazon EC2 instances from a private AMI using an AWS CloudFormation template. The Engineer notices instances terminating right after they are launched.
What could be causing these terminations?
A. The IAM user launching those instances is missing ec2:RunInstances permissions
B. The AMI used was encrypted and the IAM user does not have the required AWS KMS permissions
C. The instance profile used with the EC2 instances is unable to query instance metadata
D. AWS currently does not have sufficient capacity in the Region
