The Kothari Commission, also known as the Education Commission (1964-66), was formed under the chairmanship of Dr. D.S. Kothari to propose a comprehensive educational reform strategy for India. It emphasized the need for innovation in education and worked towards building an integrated system of national education.

Now, let's analyze each of the options regarding the Kothari Commission's suggestions specifically related to university education:

1. Closure of the University Grants Commission (UGC): The Kothari Commission did not suggest the closure of the UGC. The commission recognized the importance of a central funding body in universalizing higher education across India.
2. Re-organisation of the University Grants Commission (UGC): The Commission suggested restructuring the UGC to enhance its efficiency and ability to coordinate between different universities effectively.
3. More autonomy to universities for reforms in teaching and research: It recommended granting more autonomy to universities to enable them to initiate reforms in teaching methodologies and research activities, thus fostering an environment of innovation and quality improvement.
4. Students' representation in the academic councils of the universities: The Kothari Commission emphasized the broader participation of stakeholders in educational governance, including students, to democratize university administration and ensure diverse perspectives in decision-making processes.
5. Non-expansion of the Inter-university council: Contrary to this statement, the Kothari Commission promoted interaction and coordination among universities, including mechanisms like the Inter-university council, to foster collaboration.

Based on these analyses, the correct answer that aligns with the suggestions of the Kothari Commission is B, C, D Only. These options illustrate the Commission's intent to reform and enhance higher education through restructuring, autonomy, and inclusivity.