Which action should the solutions architect take to accomplish this?

Organizers for a global event want to put daily reports online as static HTML pages. The pages are expected to generate millions of views from users around the work. The files are stored in an Amazon S3 Ducket A solutions architect has been asked to design an efficient and effective solution

Which action should the solutions architect take to accomplish this?
A . Generate presigned URLs for the files
B . Use cross-Region replication to all Regions
C . Use the geoproximity feature of Amazon Route 53
D . Use Amazon CloudFront with the S3 bucket as its ongin

Answer: D