Which of the following is not a benefit of adopting infrastructure as code?

Automation is a primary benefit of IaC, as it allows for consistent, repeatable, and rapid infrastructure provisioning without manual intervention.

Versioning is a critical benefit of IaC, enabling tracking of infrastructure changes, facilitating collaboration, and simplifying rollbacks through integration with version control systems.

Reusability of code is a significant benefit of IaC, achieved through modularization and parameterization, which reduces redundancy and improves efficiency across different environments or projects.

Interpolation is a technical feature of configuration languages within Infrastructure as Code (IaC) tools, allowing for dynamic value insertion, but it is not a direct high-level benefit of adopting IaC as a methodology itself.