(a) ते 1960 च्या शेवटी निर्माण केले.
(b) त्याचे मुख्यमंत्री डॉ. वाय्. एस्. परमार होते.
(c) त्यांनी त्यांच्या राज्यात शिक्षणाच्या प्रसाराला महत्त्व दिले.
(d) भारताच्या इतर कोणत्याही भागापेक्षा येथील शिक्षक विद्यार्थी यांचे गुणोत्तर अधिक होते.
वरती कोणत्या राज्याचा उल्लेख केला आहे ?

The correct answer is Option C (Himachal Pradesh).

Key Points:
• Himachal Pradesh's state-building and educational transformation:
• Dr. Yashwant Singh Parmar (1906–1981): Revered as the founder and the first Chief Minister of Himachal Pradesh. He spearheaded the political consolidation of the hill territories.
• Statehood Formation: Following the Punjab Reorganisation Act in 1966, hilly regions were merged with HP, and it achieved full statehood through the State of Himachal Pradesh Act (passed in late 1970, formally inaugurated in January 1971).
• Educational Revolution: Dr. Parmar prioritized rural and primary schooling in remote mountainous terrains, establishing a high density of village schools. As a result, Himachal Pradesh achieved one of the most favorable teacher-student ratios and highest literacy rates in India.
• Himachal Pradesh became a celebrated national model for state-led universal primary education.
• Key Takeaway: Dr. Y.S. Parmar led Himachal Pradesh in the late 1960s/70s, achieving an outstanding teacher-student ratio through educational expansion.