Shadow: Five Presidents and the Legacy of Watergate is a 1999 book by Washington Post journalist Bob Woodward, written with a narrative voice while utilizing firsthand interviews and news reports for its historical basis. For the 608-page book, Woodward used extensive notes and also interviewed President Ford, President Bush's chief of staff, James Baker, and other people of focus.
Can we infer the following?
Shadow: Five Presidents and the Legacy of Watergate has over 700 pages.

Options: (i) Yes. (ii) It's impossible to say. (iii) No.
The answer is: