What principle wa etablihed by the 1963 Supreme Court cae Gideon v. Wainwright?
A. Thoe who cannot hire a lawyer hall have counel provided for them. B. Thoe who are arreted mut be read their right at the time of arret. C. Executive privilege of the preident did not extend to data in file bearing on criminal proecution. D. Thoe who are clinically inane cannot be brought to trial