A database specialist must load 25 GB of data files from a company's on-premises storage to an Amazon Neptune database.
Which approach to load the data is FASTEST?

A. Upload the data to Amazon S3 and use the Loader command to load the data from Amazon S3 into the Neptune database.
B. Write a utility to read the data from the on-premises storage and run INSERT statements in a loop to load the data into the Neptune database.
C. Use the AWS CLI to load the data directly from the on-premises storage into the Neptune database.
D. Use AWS DataSync to load the data directly from the on-premises storage into the Neptune database.