The correct answer is option 'A', which states that it took several months for the ship's testing and fitting. Let's explore the reasons behind this answer and the process involved in testing and fitting a ship.

Testing a Ship:
1. Shipbuilding Process:
Before testing and fitting, it's important to understand the shipbuilding process. Ship construction involves various stages, including design, fabrication, assembly, and outfitting.

2. Design and Fabrication:
During the design phase, naval architects and engineers work together to create detailed plans for the ship's structure, systems, and equipment. Once the design is finalized, the fabrication process begins, where the ship's components are built and assembled.

3. Outfitting the Ship:
After the ship's structure is complete, it undergoes outfitting. This involves installing and integrating various systems, equipment, and machinery necessary for the ship's operation, such as propulsion systems, electrical systems, communication systems, navigation equipment, and safety features.

Fitting a Ship:
1. Purpose of Fitting:
Fitting a ship refers to the process of installing and adjusting the various components and systems on board to ensure they function properly and meet the required standards.

2. Testing and Commissioning:
Once the ship is outfitted, it goes through extensive testing and commissioning procedures. This involves conducting tests on all systems and equipment to verify their functionality, safety, and compliance with regulations. These tests may include sea trials, stability tests, propulsion tests, electrical system tests, fire safety tests, and more.

3. Duration of Testing and Fitting:
Given the complexity and size of a ship, the testing and fitting process typically takes several months. This duration allows for thorough testing of all systems and equipment, identification and resolution of any issues or deficiencies, and ensures that the ship is ready for operation.

Conclusion:
Testing and fitting a ship is a crucial process that ensures the vessel is safe, reliable, and meets all operational requirements. It involves extensive testing of systems and equipment, followed by adjustments and modifications as necessary. The duration of this process is typically several months to ensure a thorough evaluation and preparation of the ship for its intended operations.