Answer: Cloud Deployment Manager

The correct answer is **Cloud Deployment Manager**. This tool is specifically designed for defining, deploying, and managing GCP resources using declarative configuration files (YAML or Python). It enables automated and repeatable infrastructure management. - **Cloud Build** is a CI/CD service focused on building, testing, and deploying applications, not infrastructure management. - **Cloud Storage** provides object storage capabilities, not infrastructure as code functionalities. - **Cloud Functions** is a serverless platform for executing event-driven functions, unrelated to infrastructure management. Thus, **Cloud Deployment Manager** stands out as the dedicated tool for IaC in GCP.

Author: LeetQuiz Editorial Team