Under section 2 of the Employees' State Insurance Act, 1948 'permanent partial disablement' means

(A) Such disablement of a permanent nature as incapacitates an employee for all work which he was capable of performing at the time of the accident resulting in such disablement

(B) A condition which requires medical treatment and attendance and necessitates abstention from work on medical grounds

(C) Disablement of a permanent nature, as reduced the earning capacity of an employee in every employment which he was capable of undertaking at the time of the accident resulting in the disablement

(D) A condition resulting from an employment injury which requires medical treatment and renders an employee as a result of such injury, temporarily incapable of doing the work which he was doing prior to or at the time of injury.