Which AWS service should a company use to create a serverless workflow?

Explanations:

Amazon Connect is a cloud-based contact center service. While it can be part of a serverless architecture, it does not create serverless workflows by itself.

AWS Lambda allows you to run code without provisioning servers, but it is a compute service rather than a service for orchestrating workflows.

AWS Step Functions is specifically designed for building serverless workflows. It enables you to coordinate multiple AWS services into serverless applications.

Amazon Elastic Block Store (EBS) is a block storage service for use with Amazon EC2 instances. It does not pertain to creating workflows.

AWS CodeBuild is a fully managed build service that compiles source code, but it is not intended for creating serverless workflows.