The Mughal Emperor Babur authored the 'Baburnama', a significant historical memoir. Similarly, Emperor Jahangir wrote his own memoirs titled 'Tuzuk-i-Jahangiri'. Since both pairs 1 and 4 are accurately matched, option C is the correct choice. These works provide invaluable insights into the political, social, and personal lives of the Mughal emperors during their respective reigns.

Muhammad Shah, also known as Muhammad Shah Rangeela, was the Mughal emperor during the invasion of Nadir Shah in 1739. Nadir Shah looted the imperial treasury and seized the Peacock Throne, which was never recovered by the Mughal dynasty.

The Ottoman Sultanate was formally abolished by the Grand National Assembly of Turkey on November 1, 1922. This act effectively ended the reign of the last Sultan, Mehmed VI, and dismantled the imperial structure that had governed the Ottoman Empire for over six centuries. This political transition was a critical step in the formation of the modern Republic of Turkey, following the aftermath of World War I and the subsequent Turkish War of Independence.

Texas is famously known as the 'Lone Star State' because it was an independent republic from 1836 to 1845 before joining the United States. The single star on its flag represents its former status as an independent nation.

Lord Cornwallis served two terms as the Governor-General of India. He is particularly famous for the Cornwallis Code, which introduced significant judicial, police, and revenue reforms, including the Permanent Settlement of 1793. These reforms aimed to stabilize the British administration in India and establish a structured legal and land revenue system that influenced colonial governance for decades.

Warren Hastings, the first Governor-General of Bengal, was impeached by the British Parliament upon his return to England. The impeachment trial, which lasted several years, focused on allegations of corruption, abuse of power, and administrative misconduct during his tenure in India. Although he was eventually acquitted of the charges, the trial remains a significant event in the history of British colonial administration.

The Bolshevik Revolution, also known as the October Revolution, was a pivotal event in 1917 where the Bolshevik party, led by Vladimir Lenin, seized power in Russia. This event effectively ended the Russian Provisional Government and led to the creation of the Russian Soviet Federative Socialist Republic, eventually resulting in the formation of the Soviet Union.

After the defeat of Nazi Germany in 1945, the country was divided into occupation zones. The western portion, which later became the Federal Republic of Germany (West Germany), was administered by the Allied powers of France, the United Kingdom (England), and the United States of America.

Dwight D. Eisenhower, a five-star general in the United States Army, served as the first Supreme Allied Commander Europe (SACEUR) of NATO from 1951 to 1952. His extensive military background, which also included leading the Allied forces during the D-Day invasion in World War II, significantly bolstered his public profile, leading to his successful campaign for the U.S. Presidency in 1952.

The Leaning Tower of Pisa is a freestanding bell tower of the cathedral of the Italian city of Pisa. It is world-famous for its unintended tilt to one side. Construction began in 1173 and took nearly 200 years to complete, with the tilt becoming apparent during the construction process due to an inadequate foundation.