Answer – A, B, and C
You can use web distributions to serve the following content over HTTP or HTTPS.
Static and dynamic download content, for example, .html, .css, .php, and image files, using HTTP or HTTPS.
Multimedia content on-demand using progressive download and Apple HTTP Live Streaming (HLS).
A live event, such as a meeting, conference, or concert, in real-time. For live streaming, you create the distribution automatically by using an AWS CloudFormation Stack.
Hence, options A, B, and C are CORRECT.
For more information on CloudFront distribution, please refer to the below URL:
http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-overview.html