Which statement is true based on the passage?
A.
Writing in Mesopotamia was easier because everyone understood pictorial writing.
B.
Writing in ancient Egypt was easier because pictures describing concepts or sounds were easier to follow.
C.
Writing in Mesopotamia was convenient because clay tablets were widely available.
D.
Writing in ancient Egypt was convenient because papyrus rolls were easy to move and store.
E.
Writing in Mesopotamia was easier because they did not require ink to write on stone tablets.