Am Amazon EC2 Instance with No Internet Access Is Running

Multiple Choice

Am Amazon EC2 instance with no internet access 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 gain access to the object, an AccessDenied error is received. What are the possible causes for this error? (Choose three.)

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