(A) any veteran entitled to compensation under chapter
11 of this title for any of the disabilities described in subclause (i), (ii), or (iii) below, if the disability is the result of an injury incurred or disease contracted in or aggravated by active military, naval, or air service:
(i) The loss or permanent loss of use of one or both feet;
(ii) The loss or permanent loss of use of one or both hands;
(iii) The permanent impairment of vision of both eyes of the following status: central visual acuity of 20/200 or less in the better eye, with corrective glasses, or central visual acuity of more than 20/200 if there is a field defect in which the peripheral field has contracted to such an extent that the widest diameter of visual field subtends an angular distance no greater than twenty degrees in the better eye; or