The correct answer is the Babri Masjid Demolition case.

• The Liberhan Commission (Liberhan Ayodhya Commission of Inquiry) was a long-running inquiry commissioned by the Government of India to investigate the destruction of the disputed structure Babri Masjid in Ayodhya in 1992.
• It was led by retired High Court Judge M. S. Liberhan, it was formed on 16 December 1992.
• The commission was originally mandated to submit its report within three months.
• Extensions were given 48 times, and after a delay of 17 years, the one-man commission submitted the report to Prime Minister Manmohan Singh on 30 June 2009.

• Indian Prime Minister Indira Gandhi was assassinated at 9:29 a.m. on 31 October 1984 at her residence in New Delhi.
  • She was killed by her bodyguards.
  • The Justice Thakkar Commission of Inquiry (headed by Justice Manharlal Pranlal Thakkar), was set up to probe Gandhi's assassination.
  • The Thakkar Report stated that the needle of suspicion pointed at R. K. Dhawan for complicity in the conspiracy.
• The Kothari Commission was appointed by the Government of India to overhaul the Indian Education sector.
  • Kothari Commission was formed on 14 July 1964.
  • It was formed under the Chairmanship of Daulat Singh Kothari. He was the then chairman of the University Grants Commission (UGC).
  • The Report was submitted by the Kothari Commission on 29th June 1966 to M.C.Chagla, the then minister of education.
• Sarkaria Commission was set up in 1983 by the central government of India.
  • The Sarkaria Commission was to examine the central-state relationship on various portfolios and suggest changes within the framework of the Constitution of India.
  • The Commission was headed by Justice Ranjit Singh Sarkaria a retired judge of the Supreme Court of India.