History

World War 1 was won by the Allied Powers, which included the U.S.A, U.K, and France among others. Germany was part of the Central Powers, which lost the war.

George Campbell was a British colonial administrator who served as the Governor of Bengal from 1871 to 1874. This role is historically accurate and distinguishes him from other positions listed.

Alexander the Great was the king of Macedonia from 336 BC until his death in 323 BC. He is historically known for his conquests that spread Greek culture across three continents.

The Ottoman Empire was founded by the Ottoman Turks, who originated from the Kayı tribe, a branch of the Oghuz Turks that migrated from Central Asia into Anatolia. Osman I, a leader of the Kayı tribe, established the Ottoman beylik in the region of Söğüt in Anatolia around 1299. While the empire was founded in Anatolia (Asia Minor), the tribe itself originated from Central Asia. Therefore, the correct answer is D, Central Asia, as it refers to the tribal origin rather than the geographic location of the empire's founding.

Sultan Osman I, the founder of the Ottoman Empire, was the son of Ertugrul Ghazi, a leader of the Kayi tribe of the Oghuz Turks. This is a well-established historical fact.

Ottoman Sultan Mehmed II, also known as Mehmed the Conqueror (Fateh), captured Constantinople, the capital of the Byzantine (Roman) Empire, in 1453, marking the end of the Byzantine Empire and a significant moment in world history.

Jawaharlal Nehru was elected president of the Indian National Congress in 1946, leading the party during a crucial period before India's independence in 1947. The other options are either misspelled or incorrect individuals for that year.

Iltutmish was the first Sultan of Delhi to issue regular currency and formally declare Delhi as the capital of his empire, consolidating the Delhi Sultanate's power. Amar Shah and Balban did not perform these specific actions first.

Quṭb al-Dīn Aibak is known as the founder or 'father' of the Slave dynasty in India, as he established the dynasty after the death of Muhammad Ghori.

Al-Adid was the last Fatimid Caliph, reigning from 1160 to 1171, before the Fatimid Caliphate ended. The other options were either earlier caliphs or prominent figures but not the last caliph.