Question ID:PT90 S4 Q7 Passage:Newspaper article: Recently discovered clay tablets from southern Egypt date to between 3300 and 3200 B.C. Though most of the tablets translated thus far are tax records, one of them appears to contain literary writing. Hence, these tablets challenge the widely held belief among historians that the Sumerian civilization in Mesopotamia was the first to create literature. Stem:The argument in the newspaper article requires the assumption that Correct Answer Choice:CChoice A:most of the recently discovered tablets that have not yet been translated contain literary writing Choice B:every civilization that has kept tax records has also kept other written records Choice C:historians generally believe that the Sumerians did not create literature earlier than 3300 B.C. Choice D:some historians are skeptical about the authenticity of the recently discovered tablets Choice E:the Sumerian civilization arose sometime between 3300 and 3200 B.C.