शिक्षणाचा मूलभूत अधिकार हा खालीलपैकी कोणत्या एका कलमांतर्गत समाविष्ट करण्यात आला आहे ?

The correct answer is Option C (कलम 21).

Key Points:
• The key concept is Fundamental Rights in the Indian Constitution.
• The Right to Education was made a fundamental right by the 86th Constitutional Amendment Act of 2002.
• It was inserted as Article 21A, making free and compulsory education a fundamental right for children between 6 and 14 years. Since 'Article 21' is the broader umbrella article and the exact 21A is not given, option 3 (Article 21) is the correct choice per the MPSC answer key.
• Article 19 deals with freedoms (speech, expression). Article 20 deals with protection regarding conviction. Article 22 deals with protection against arrest.
• Key Takeaway: Right to Education was added under Article 21A via the 86th Amendment Act, 2002.