What service could be used to allow multiple consumers to process the data concurrently and MOST cost-effectively?

An application is real-time processing millions of events that are received through an API.

What service could be used to allow multiple consumers to process the data concurrently and MOST cost-effectively?
A . Amazon SNS with fanout to an SQS queue for each application
B . Amazon SNS with fanout to an SQS FIFO (first-in, firtst-out) queue for each application
C . Amazon Kinesis Firehouse
D . Amazon Kinesis Streams

Answer: D

Explanation:

Reference: https://aws.amazon.com/kinesis/data-streams/getting-started/