An Amazon EC2 instance is running in a Virtual Private Cloud (VPC) and needs to download an object from a restricted Amazon S3 bucket. When the DevOps engineer tries to download, the object an AccessDenied error is received.
What are the possible causes for this error? (Choose two.)

A. The S3 bucket default encryption is enabled B. There is an error in the S3 bucket policy C. The object has been moved to Amazon Glacier D. There is an error in the IAM role configuration E. S3 versioning is enabled