&hint2=I am made of a very hard stone called diorite&
&hint3=I was built during the fourth Egyptian dynasty&
&hint4=I am an enthroned Egyptian pharaoh&
&choices=Statue of Khafre;Darius I holding audience with Xerxes behind him;The citadel and palace complex of Sargon II;Sphinx and Pyramid of Khafre;Diagram of north-south cross-section of Pyramid of Khufu;Valley temple of the Pyramid of Khafre&