A Marketing Company Has Data in Salesforce, MySQL, and Amazon

Multiple Choice

A marketing company has data in Salesforce, MySQL, and Amazon S3. The company wants to use data from these three locations and create mobile dashboards for its users. The company is unsure how it should create the dashboards and needs a solution with the least possible customization and coding. Which solution meets these requirements?

A) Use Amazon Athena federated queries to join the data sources. Use Amazon QuickSight to generate the mobile dashboards.
B) Use AWS Lake Formation to migrate the data sources into Amazon S3. Use Amazon QuickSight to generate the mobile dashboards.
C) Use Amazon Redshift federated queries to join the data sources. Use Amazon QuickSight to generate the mobile dashboards.
D) Use Amazon QuickSight to connect to the data sources and generate the mobile dashboards.