If 'One may well wonder what Miss Stowe had in mind when, in Uncle Tom's Cabin (Chapter 5), she narrates how  Mrs.' is true, does it logically mean that 'Miss Stowe is the main character of the book, which follows her struggles.' also is?
One may well wonder what Miss Stowe had in mind when, in Uncle Tom's Cabin (Chapter 5), she narrates how  Mrs.###Miss Stowe is the main character of the book, which follows her struggles.