A quality register is a document or system that captures and documents information about the quality management activities that are carried out during a project. The purpose of a quality register is to ensure that quality activities are planned, tracked, and reported in a consistent and transparent manner. Out of the given options, option C, "To detail the number and type of quality activities to be conducted," is the correct answer.

Correction: it is C: The Quality Register The Quality Register is a diary of the Quality events that take place during the project, such as workshops, reviews, testing and acceptance. At first, the Quality Register will be empty and the Project Manager will get most data from the plans and Product Descriptions. Many Project Managers will use a spreadsheet for a Quality Register.

A.23.1: A quality register is used to summarize all the quality management activities that are planned or have taken place, and provides information for the end stage reports and end project report. Its purpose is to act as a summary of the number and type of quality activities undertaken.

Should be A: per PRINCE2 wiki; Product Description must include the Quality criteria information so that all project stakeholders have a common understanding of the products that will be created. For example, if you are creating a new can opener, some of the quality criteria might be: Stainless steel and plastic handle should keep their color for 20 years. Dishwasher-proof. Mechanical parts must open 35,000 cans. Easy to use. As you can see, the Quality criteria gives a lot more detail about the product.