Question 2: Sample Output

*** Before changes:
Title: Animal Farm
Publication Year: 1945
Number of Pages: 176
Author: George Orwell
Setting: farm
Main Character: Napoleon

Title: Artificial Intelligence: A Modern Approach
Publication Year: 2009
Number of Pages: 1152
Subject: Computer Science
Author: Stuart Russell and Peter Norvig

Title: The Vancouver Sun
Publication Year: 2014
Number of Pages: 12
Publisher: Pacific Newspaper Group Inc.
Number of Articles: 59

*** After changes:
Title: Animal Farm
Publication Year: 1945
Number of Pages: 176
Author: George Orwell
Setting: farm
Main Character: Boxer

Title: Artificial Intelligence: A Modern Approach
Publication Year: 2009
Number of Pages: 1150
Subject: Computer Science
Author: Stuart Russell and Peter Norvig

Title: The Vancouver Sun
Publication Year: 2014
Number of Pages: 15
Publisher: Pacific Newspaper Group Inc.
Number of Articles: 59