(c) has, from causes attributable to his service in or on the strength of the special force, lost the capacity for physical exertion to such an extent as to render him unfit efficiently to pursue the vocation that he was pursuing before such service; and
c) est devenue, pour des causes attribuables à son service dans le contingent spécial ou dans les effectifs d’un tel contingent, incapable d’effort physique à un degré qui la rend inapte à exercer efficacement l’emploi qu’elle occupait avant ce service; et
