Your application currently makes use of AWS Cognito for managing user identities. You want to analyze the information that is stored in AWS Cognito for your application. Which of the following features of AWS Cognito should you use for this purpose?

Answer options:

A.Cognito Data
B.Cognito Events
C.Cognito Streams
D.Cognito Callbacks

Answer – C
The AWS Documentation mentions the following.
Amazon Cognito Streams gives developers control and insight into their data stored in Amazon Cognito. Developers can now configure a Kinesis stream to receive events as data is updated and synchronized. Amazon Cognito can push each dataset change to a Kinesis stream you own in real-time.
All other options are invalid since you should use Cognito Streams.
For more information on Cognito Streams, please refer to the below link-
https://docs.aws.amazon.com/cognito/latest/developerguide/cognito-streams.html