Which of the following is not true about public interest litigation (PIL)?
1. Hussainara Khatoon v State of Bihar was a PIL case that focused on the inhumane conditions of the prisons. As a result of this case, over 40,000 prisoners were released under trial.
2. Citizen vs State of Assam
3. Parmanand Katara v Government of India was a PIL case that sought to declare that it is a paramount obligation of every member of the medical profession to provide medical aid to every injured citizen as quickly as possible without waiting for any procedural formalities.
4. MC Mehta v. Government of India was a PIL case that sought to address the issue of Ganga water pollution.