I believe the answer is Kettle hill.
What are the answer choices?
Sultan Mehmed II transferred the capital of the Ottoman Empire from Edirne to Constantinople. Constantinople was transformed into an Islamic city: the Hagia Sophia became a mosque, and the city eventually became known as Istanbul.
Muhammad's first revelation was according to Islam, was when Gabreil spoke to him in 610 CE. He told him to follow the Quaran, the equivalent to a Bible for christanity