Correct Option: A

The Preventive Detention Act was enacted in 1950 to provide for preventive detention in certain cases and matter connected therewith. It empowered the government to imprison a person in jail or put him to custody either for committing a crime or in the apprehension of committing a crime in future. It curtailed Right to freedom contained in Articles 19, 20, 21, 21A and 22. Clauses (4) to (7) of Article 22 contain safeguards relating to preventive detention matter.