Based on details in The Riddle of the Rosetta Stone, examples of the demotic language previously appear on rolls of papyrus helped scholars determine that the demotic language was related to the Egyptian language.
Demotic language is the developed form of Egyptian language. This language was used in the Ancient Egypt. This language s also scripted in the Rosetta Stone.
Thus, the correct option is A. Examples of the demotic language previously appear on rolls of papyrus.
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