Solution

The correct answer is option 4.

Key Points 

The 'process of removing detail' from a 'given state representation' is called an abstraction.

∴ Hence the correct answer is Abstraction.

Additional Information 

• Abstraction is a type of Artificial Intelligence problem formulation and problem-solving process.
• In the analysis of structures or objects, this method includes the elimination of physical, temporal, or spatial information in order to concentrate on more important details.
• The abstraction method is a simple principle in computer science that is used as a declarative statement in many programming languages such as Java and C++.