Correct option is B
● The 42nd Constitutional Amendment Act, 1976 added the words ‘Socialist’ and ‘Secular’ to the Preamble.
● These words reflected India’s commitment to social and economic justice and equal respect for all religions.
● It was passed during the Emergency period.
● The 42nd Amendment is also called the “Mini Constitution”.
● It also added ‘Integrity’ to the Preamble.
● Strengthened Directive Principles (DPSPs).
● Curtailed the powers of the judiciary.
● Amended Articles related to fundamental duties and union–state relations.
● Option A – 24th Amendment: Gave Parliament power to amend Fundamental Rights.
● Option C – 44th Amendment: Restored democratic provisions after the Emergency.
● Option D – 39th Amendment: Placed election of PM in the non-justiciable category (later struck down).