When an EC2 EBS-backed (EBS root} instance is stopped, what happens to the data on any ephemeral store volumes?

When an EC2 EBS-backed (EBS root} instance is stopped, what happens to the data on any ephemeral store volumes?
A . Data is automatically saved in an EBS volume.
B . Data is unavailable until the instance is restarted.
C . Data will be deleted and will no longer be accessible.
D . Data is automatically saved as an EBS snapshot.

View Answer

Answer: B

Explanation:

http://docs.aws.amazon.com/AWSEC2/Iatest/UserGuide/ComponentsAMis.html