The first Lokpal bill was introduced in Parliament.

The correct answer is 1968.

Key Points

•  Indian civil society groups created the Jan Lokpal Bill, sometimes called the Citizen's Ombudsman Bill, to create a Jan Lokpal, an independent body tasked with looking into allegations of corruption.
• The word Lokpal was coined by L. M. Singhvi, a member of parliament, in a 1963 debate.
• The Lokpal bill was first introduced in the Lok Sabha in 1968. 
•  It was passed in the 4th Lok Sabha in 1969, but did not pass through the Rajya Sabha.

Additional Information

 Features of Lokpall Bill are;

• The Act permits the establishment of an anti-corruption ombudsman known as a Lokpal at the Federal level and a Lokayukta at the State level.
• The Lokpal will include a chairperson and up to eight members in total.
• All types of public employees, including the Prime Minister, would be covered by the Lokpal.
• However, the Lokpal does not have any authority over the armed forces.

Hence, the correct option is 3.