What does an object-oriented programming language primarily focus on?

An object-oriented programming language primarily focuses on objects and classes, which are the core concepts that define this programming paradigm. Objects represent instances of classes, encapsulating both data (attributes) and behaviors (methods) that operate on that data. This approach enables easier modeling of real-world scenarios, where entities can be represented as objects that interact with each other.

By organizing code into classes, developers can create reusable and modular components, promoting code organization and maintainability. This modularity allows for features like inheritance and polymorphism, which facilitate the creation of hierarchies and the ability to use a common interface for different data types.

The other choices do relate to programming but are not specific to the object-oriented paradigm. Procedural tasks emphasize a sequence of instructions or actions, which does not capture the essence of object encapsulation. Data manipulation pertains more to how data is processed rather than the structure focused on in object-oriented programming. Data structures refer to ways of organizing and storing data, which are fundamental to programming in general but do not encapsulate the unique characteristics of object-oriented programming.