enables production-ready feature to the spring boot application.

The correct answer is A. actuators.

Actuators are a set of endpoints that provide information about the state of a Spring Boot application. They can be used to monitor the application’s health, performance, and configuration. Actuators can also be used to control the application’s behavior, such as restarting it or reloading its configuration.

Here is a brief explanation of each option:

• B. Endpoint: An endpoint is a point of access to a service. In the context of Spring Boot, an endpoint is a URL that can be used to access information about or control the application.
• C. Boot: Spring Boot is an open-source framework that makes it easy to create stand-alone, production-grade Spring applications.
• D. Hyper media: Hyper media is a way of organizing information using links. In the context of Spring Boot, hyper media can be used to provide links to actuator endpoints.

I hope this helps!