416.907—Disability under a State plan.
You will also be considered disabled for payment of supplemental security income benefits if—
(a)
You were found to be permanently and totally disabled as defined under a State plan approved under title XIV or XVI of the Social Security Act, as in effect for October 1972;
(b)
You received aid under the State plan because of your disability for the month of December 1973 and for at least one month before July 1973; and