The Rawls Principle of Justice Indicates That We Need a Fair

The Rawls Principle of Justice indicates that we need a fair method by which we may choose the principles through which conflicts will be resolved. Which of the following is not a principle of justice underlying his theory?

A) each person has equal rights to the most extrinsic basic liberties compatible with similar liberties for all others.
B) social and economic inequalities are arrange so that they are both to be everyone's advantage and attached to positions and offices open to all.
C) each person is to be treated equally.
D) public policy should raise as high as possible the social and economic well-being of society's best-off individuals.