context: Sumerian () is a language spoken in ancient Sumerian since roughly 4000 BC. Sumer was south of Mesopotamia, where Iraq is today. It became widely known by deciphering the wedge letters (cuneiform) engraved on clay tablets. Sumerian, along with Egyptian, is one of the oldest written languages ​​in human history.
question: What is the oldest language in the world?
answers.text: Sumerian