An application overwrites an object in Amazon S3, and then immediately reads the same object.
Why would the application sometimes retrieve the old version of the object?
A . S3 overwrite PUTS are eventually consistent, so the application may read the old object.
B . The application needs to add extra metadata to label the latest version when uploading to Amazon S3.
C . All S3 PUTS are eventually consistent, so the application may read the old object.
D . The application needs to explicitly specify latest version when retrieving the object.
Answer: A