Which statement about AWS storage services is accurate?

To access an Amazon Elastic File System $($Amazon EFS$),$ the file system must be mounted on an Amazon EC$2$ instance in your VPC$.$

Amazon Elastic Block Storage $($Amazon EBS$)$ volumes provide temporary block storage to EC$2,$ but don't persist when the EC$2$ instance is stopped.

EC$2$ instance store is a good choice for running big data processing and analytics.

EC$2$ instance store provides durable storage for the EC$2$ instance it's attached to$,$ but isn't available to other EC$2$ instances.