premise: Lily always loved to read.
initial: She wondered sometimes, what it would be like to write a book?
counterfactual: She wondered sometimes, what it would be like to write a nonfiction book?
original_ending: She decided to take a course on fiction writing. Lily did well in the course, and during it, wrote a short book. Lily enjoyed writing the book.
edited_ending: She decided to take a course on nonfiction writing.Lily did well in the course, and during it, wrote a short book.Lily enjoyed writing the book.<SEP>She decided to take a course on nonfiction writing.Lily did well in the course, and during it, wrote a short book.Lily enjoyed writing the book.<SEP>She decided to take a course on nonfiction writing.Lily did well in the course, and during it, wrote a short book.Lily enjoyed writing the book.