People’s Open University (AIOU) would be established, it was decided in which national educational policy________________?

A. National Education Commission 1959
B. First Educational Conference 1947
C. National Education policy 1992
D. National Education policy 1972-80

The correct answer to the question: "People’s Open University (AIOU) would be established, it was decided in which national educational policy________________?" is "National Education policy 1972-80".