Boehm software quality model is a framework that assesses the quality of software systems. It was developed by Barry Boehm in 1976 and is widely used in the field of software engineering. The model consists of several levels, each representing a different aspect of software quality.

The levels in the Boehm software quality model are as follows:

1. Primary Uses:
- This level focuses on the intended purpose and functionality of the software system.
- It defines the primary uses or functions that the software system is expected to perform.
- The primary uses level ensures that the software system meets the requirements and expectations of its users.

2. Intermediate Constructs:
- This level focuses on the design and architecture of the software system.
- It defines the intermediate constructs or components that are used to implement the primary uses.
- The intermediate constructs level ensures that the software system is designed in a way that supports the primary uses and provides a solid foundation for implementation.

3. Primitive Constructs:
- This level focuses on the implementation of the software system.
- It defines the primitive constructs or basic elements that are used to build the intermediate constructs.
- The primitive constructs level ensures that the software system is implemented correctly and efficiently.

Based on the information provided, the option 'D' - Final Constructs, is not a level in the Boehm software quality model.

Explanation:
- The term "Final Constructs" is not a recognized level in the Boehm software quality model.
- The model consists of three levels - Primary Uses, Intermediate Constructs, and Primitive Constructs.
- The primary uses level defines the intended purpose and functionality of the software system.
- The intermediate constructs level focuses on the design and architecture of the software system.
- The primitive constructs level deals with the implementation of the software system.
- There is no mention or recognition of a level called "Final Constructs" in the Boehm software quality model.

In conclusion, option 'D' - Final Constructs, is not a level in the Boehm software quality model. The model consists of three levels - Primary Uses, Intermediate Constructs, and Primitive Constructs.