Who is behind the scheme to test king Arthur's knight?

Who is the wife of Zeus and how did she feel about the Trojan War? What kingdom does Penelope and Odysseus rule? What is the pyramid called home for the sphinx? Were the Inca conquerors? What is the first words? Which Cleopatra was married to King Herrod? Why are the Vedas so important to historians? Who was Iphigenia and what her role in the Trojan War was? Where does the name zachariah come from? What role did religon play in the rise and decline of axum? What was the capital of Persia in 1914? What did Phaëthon's sisters turn into? Where does the last name aranda originate? When did Cleopatra VII reigned? What is rebecca adlingtons mother and father called? Why did eurytheus make Heracles perform 12 labors? Why are the other men at the table fearful when antinous their leader and speaker hits the beggar with the stool? Who created the flag of Egypt? What was life like for Aboriginals before the arrival of the Europeans? Who was the conqueror of the Inca capital?