A User Has a Non-Relational Key-Value Database

Multiple Choice

A user has a non-relational key-value database. The user is looking for a fully managed AWS service that will offload the administrative burdens of operating and scaling distributed databases. The solution must be cost-effective and able to handle unpredictable application traffic. What should a Database Specialist recommend for this user?

A) Create an Amazon DynamoDB table with provisioned capacity mode
B) Create an Amazon DocumentDB cluster
C) Create an Amazon DynamoDB table with on-demand capacity mode
D) Create an Amazon Aurora Serverless DB cluster