Which of the following States was the first to establish the institution of Lokayukta?

Which one of the following states first established the institution of Lokayukta?

The first ‘Lokayukta’ was established in which of the following States?

In which of the following States, the office of Lokayukta was, first established?

The first Indian State to pass the Lokayukta Bill in 2011 is–

The appointment of Lokayukta at the state level was first recommended by –