A doctrine under which legislative statute or executive actions are subject to possible invalidation by the Judiciary is called:

(A) Napoleon(B) Bismarck(C) Hitler(D) de Gaulle

(A) Speaker of National Assembly (B) Chairman of Senate (C) Chief Justice of Pakistan (D) Deputy Prime

(A) Ayub Khan (B) Yahya Khan (C) Zia-ul-Haq (D) Pervaiz Mushraff