An Organization Has Created 10 IAM Users

Multiple Choice

An organization has created 10 IAM users. The organization wants each of the IAM users to have access to a separate DynamoDB table. All the users are added to the same group and the organization wants to setup a group level policy for this. How can the organization achieve this?

A) Define the group policy and add a condition which allows the access based on the IAM name
B) Create a DynamoDB table with the same name as the IAM user name and define the policy rule which grants access based on the DynamoDB ARN using a variable
C) Create a separate DynamoDB database for each user and configure a policy in the group based on the DB variable
D) It is not possible to have a group level policy which allows different IAM users to different DynamoDB Tables