Each object used in a object oriented programming is created from . . . . . . . .

The correct answer is A. Class.

A class is a blueprint or prototype from which objects are created. It defines the properties and methods that all objects of that class will have. When an object is created from a class, it is called an instance of that class.

For example, a class called Car might define properties such as color, make, and model, and methods such as drive(), brake(), and park(). An instance of the Car class would be a specific car, such as a red Toyota Camry.

The other options are incorrect because:

• B. Object is the thing that is created from a class.
• C. Instance is a specific object that is created from a class.
• D. User is the person who creates objects from classes.