I believe the answer is B
Juan Peron was the President of Argentina (The correct answer). Specifically, e was the president before and after his exile. The exile was caused by the military regime that was in power between those two presidencies.
The Hagia Sophia is a domed monument built as a cathedral and is now a gallery in Istanbul, Turkey. Hagia Sophia means “holy wisdom’. It has two floors centered on a giant nave that has a great dome ceiling, alongside with smaller domes, towering above.
When the name of an anion that is part of a salt ends in -ite, the acid name includes the suffix -ous acid.