Step 1: Understanding the 10+2+3 system.
The 10+2+3 system refers to the structure of education in India where students complete 10 years of school education, followed by 2 years of higher secondary education, and then 3 years of undergraduate studies in college.
Step 2: Role of the Kothari Commission.
The Kothari Commission (1964–1966), also known as the Education Commission of India, studied the entire education system and recommended major reforms to improve educational standards and uniformity.
Step 3: Major recommendation.
One of the most important recommendations of the Kothari Commission was the adoption of the 10+2+3 pattern of education across the country to bring uniformity in the education system.
Step 4: Analysis of options.
- (A) Hunter Commission: Incorrect. It focused mainly on primary education during the British period.
- (B) Kothari Commission: Correct. It recommended the 10+2+3 educational structure in India.
- (C) Mudaliar Commission: Incorrect. It dealt with reforms in secondary education.
- (D) Sadler Commission: Incorrect. It mainly studied university education in India.
Step 5: Conclusion.
Hence, the 10+2+3 pattern of education in India was recommended by the Kothari Commission.
Final Answer:} Kothari Commission.