With reference to Indian History, the Members of the Constituent Assembly from the Provinces were

The correct answer is C. The provincial members of the Constituent Assembly were elected by the Provincial Legislative Assemblies, not by the public. Under the Cabinet Mission Plan of 1946, about 292 seats allotted to British India's provinces were filled through indirect election by single transferable vote, with the members of each provincial assembly voting. The princely states' seats were handled through negotiation and nomination, which is a separate category.

• A is wrong: Direct adult-franchise elections came only in 1951-52, for the first Lok Sabha and State Assemblies. The 1946 provincial elections chose legislative assembly members, who then elected the Constituent Assembly members.
• B is wrong: Neither the Congress nor the Muslim League nominated provincial members. Parties influenced the outcome through their strength in the assemblies, but the seats were filled by election.
• D is wrong: The Government did not select members for expertise. The Constituent Assembly was a representative body, and it had no government-appointed membership of this kind.

The core concept is the indirect election process and the Cabinet Mission Plan. For Mains, it connects to how the Constituent Assembly's legitimacy and composition shaped the Constitution's making, and to the later shift to direct representation.

Trap: Aspirants confuse the 1946 provincial elections, which were direct and held for legislative assemblies, with the election of Constituent Assembly members, which was indirect.