A Gaming Company Is Developing a Mobile Game App for IOS

Multiple Choice

A gaming company is developing a mobile game app for iOS and Android platforms. This mobile game securely stores user data locally on the device. The company wants users to have the ability to use multiple devices for the game. The company needs to synchronize user data across devices without creating a backend application. Which AWS service or feature should the company use to meet these requirements?

A) AWS Lambda@Edge
B) Amazon S3 Transfer Acceleration
C) Amazon DynamoDB Accelerator (DAX)
D) AWS Amplify with AWS AppSync