Which of the following is NOT matched correctly?

10,000 BP: Neolithic 6000 BP: Chalcolithic 2600 BCE: Harappan Civilisation 35000 BP: Mesolithic

35000 BP: Mesolithic

Year Description 2 Million BP Lower Paleolithic Age 80,000 BP Middle Paleolithic  Age 35,000  BP Upper Paleolithic  Age 12,000  BP Mesolithic  Age 10,000  BP Neolithic  Age 6,000  BP Chalcolithic  Age 2600 BCE Harappan Civilisation