Under which Act, The Muslim demand of 'separate Electorate ' was first concede by the British government...? Mcqs

Under which Act, The Muslim demand of 'separate Electorate ' was first concede by the British government...?

(A) Nawab Viqar Ul Mulk

(B) Nawab Mohsin Ul Mulk

(C) Malana Muhammad Ali Jauhar

(D) Justice Shah din