Given below is Karl Marx's formulation of ‘Base and Superstructure’ in a jumbled order. Give the correct order :
A. The relations are relations of productions which correspond to a definite stage of development of their material productive forces.
B. The relations are indispensable and independent of their will.
C. The sum total of these relations of production constitutes the economic structure of society, the real foundation of a given society.
D. In social production of life, men enter into definite relations.
Choose the correct answer from the options given below :