By default, EBS volumes that are created and attached to an instance at launch are deleted when that instance is terminated- You can modify this behavior by changing the value of the flag_____to false when you launch the instance
A. DeleteOnTermination
B. RemoveOnDeletion
C. RemoveOnTermination
D. TerminateOnDeletion
When an instance is terminated, Amazon Elastic Compute Cloud (Amazon EC2) uses the value of the DeleteOnTermination attribute for each attached EBS volume to determine whether to preserve or delete the volume when the instance is terminated. By default, the DeleteOnTermination attribute for the root volume of an instance is set to true, but it is set to false for all other volume types.
To preserve the root volume when an instance is terminated, change the DeleteOnTermination attribute for the root volume to false.
https://aws.amazon.com/premiumsupport/knowledge-center/deleteontermination-ebs/
Answer is A
[EBS volumes] Whether to delete the volume on instance termination (true or false). The default value is true for the root device volume and false for attached volumes. When you create an AMI, its block device mapping