The correct answer is Option 3. Explanation & Key Takeaways: • Partition of Bengal: The partition of Bengal was an event that took place in 1905 during the British colonial rule in India. The British Viceroy of India, Lord Curzon, made an administrative decision to divide Bengal, which was the largest province of British India, into two provinces for administrative purpose. • First World War: The First World War, also known as the Great War, started on July 28, 1914, and ended on November 11, 1918. Although the war started in Europe, it involved more than 30 countries from around the world making it a global war. • Jallianwala Bagh Massacre: The Jallianwala Bagh Massacre, also known as the Amritsar massacre, occurred on April 13, 1919. This was a brutal event during British India rule where British troops, led by General Dyer, fired on a large gathering of unarmed Indians in Jallianwala Bagh, Amritsar resulting in hundreds of deaths. • Chauri Chaura incident: The Chauri Chaura incident, which occurred in the Uttar Pradesh region of India, happened on February 4, 1922. This event marked a turning point in the Indian Independence movement. A large group of protesters, participating in the Non-Cooperation Movement, clashed with police who fired upon the demonstrators. The crowd retaliated by attacking and setting the police station on fire.