The book ‘War and Peace’ is written by:

Leo Tolstoy

The correct answer is Option (1) - Leo Tolstoy

"War and Peace" is a classic novel written by the Russian author Leo Tolstoy. It is considered one of the greatest works of literature ever produced. The novel portrays Russian society during the Napoleonic era, focusing on themes of war, love, and the human condition. Through its intricate plot and richly developed characters, Tolstoy explores profound philosophical questions about the nature of power, fate, and the meaning of life. "War and Peace" is celebrated for its epic scope, vivid storytelling, and insightful commentary on the human experience.