A SysOps administrator is examining the following AWS CloudFormation template:Why will the stack creation fail?

In AWS CloudFormation, the PrivateDnsName property of an EC2 instance cannot be directly set within the template. This property is automatically assigned by AWS when the instance is launched within a VPC and is associated with the private IP address of the instance. The attempt to explicitly set PrivateDnsName in a CloudFormation template will result in an error, causing the stack creation to fail. Therefore, option C is correct. For reference, the AWS documentation on EC2 instances in CloudFormation does not list PrivateDnsName as a configurable property AWS CloudFormation User Guide.