I think the answer is B because it is the only one that doesn't make sense to me.
The Spanish let the Indians fight alongside them in wars for land, traded goods, and helped hunt and build houses.
Imperialism, militarism, and nationalism contributed to the start of the war.
The immediate cause was the assassination of Archduke Franz Ferdinand.
Hope I could help!
The Empire changed the city's name to Istanbul, made it the capital, and turned the important church into a mosque.
When Constantinople was conquered by the Ottoman Turks, they turned the Hagia Sophia into an Imperial Mosque and renamed the city Istanbul.