What is the primary question that Chapter 48 of the Sai Satcharitra seeks to answer, and how does it begin to address it?

The primary question that serves as the foundation for Chapter 48 of the Shri Sai Satcharitra is posed by a listener who wonders, "Is Shri Sai a Guru or a Sadguru?" To provide a satisfying answer, the chapter embarks on defining the characteristics of a true Sadguru, allowing the reader to recognize these signs in Shri Sai. It begins this explanation not by what a Sadguru is, but by what they are not. The chapter lists several attributes, such as knowledge of the Vedas or the ability to control breath, that do not in themselves make one a Sadguru, thereby setting the stage for a deeper exploration.