The correct options are
A The Egyptian civilisation
B The Chinese civilisation
C The Mesopotamian civilisation
D The Harappan civilisation
All these civilisations were built along the banks of rivers. Egyptian civilisation on the banks of Nile, Chinese civilisation on the banks of Hwang Ho and Si-kiang, Mesopotamian civilisation on the banks of Euphrates and Tigris, and Harappan civilisation on the banks of Indus.