Which of the following basic values was accepted by all leaders much before…

Concept

Constitution-making often codifies a political consensus that already exists; it does not create every public value from nothing.

Before India’s Constituent Assembly began formal deliberations, the national movement had already produced broad agreement on representative participation, civil freedom and equality, and safeguards for minorities.

Application

Each of the three substantive values listed in the question belongs to that prior consensus: universal adult franchise expresses equal political participation; freedom and equality express equal civil status; and protection of minority rights safeguards diversity within democracy.

Contrast

• Universal adult franchise gives adult citizens the vote without property, education, caste, or sex qualifications.

• Freedom and equality establish civil liberty and equal civic standing.

• Protection of minority rights prevents majority rule from erasing minority interests and identities.

• “More than one of the above” applies because more than one listed substantive value—and in fact all three—had prior acceptance.

• “None of the above” would require every listed substantive value to lack prior acceptance, which conflicts with that historical consensus.

Cross-check and result

Cross-checking the three substantive choices against the national movement’s constitutional consensus confirms all three; therefore the answer by value is “More than one of the above.”