Select the option that can be used as a one-word substitute for the given group of words.
Author’s explanatory remarks at the beginning of a book.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Preface.
A preface is an introduction written by the author that offers context, explains the purpose, or provides background information about the book.
In contrast, a foreword is typically written by someone other than the author and offers an endorsement, while a bibliography lists sources and a biography details a person's life.
Thus, "Preface" accurately describes the author's introductory remarks.