Answer: AWS Elastic Beanstalk

AWS Elastic Beanstalk is the correct service for this requirement because: - **AWS Elastic Beanstalk** is a Platform as a Service (PaaS) offering that allows developers to quickly deploy and manage applications in the AWS Cloud - It automatically handles the deployment details including capacity provisioning, load balancing, auto-scaling, and application health monitoring - Developers simply upload their code, and Elastic Beanstalk automatically builds the required infrastructure - It supports multiple programming languages and platforms including Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker - Unlike the other options: - **AWS AppSync**: A managed service for developing GraphQL APIs - **AWS Config**: A service for assessing, auditing, and evaluating AWS resource configurations - **AWS Outposts**: Extends AWS infrastructure to on-premises locations The key requirement is "upload code to automatically create the application infrastructure," which perfectly describes AWS Elastic Beanstalk's core functionality.

Author: Ritesh Yadav