Concept:
Articles 29 and 30 of the Constitution protect cultural and educational rights and ensure that citizens are not discriminated against in educational matters on prohibited grounds.
Step 1: Examine Article 29(2).
Article 29(2) states:
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``No citizen shall be denied admission into any educational institution maintained by the State or receiving aid out of State funds on grounds only of religion, race, caste, language or any of them.''
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Step 2: Understand its purpose.
The provision guarantees equal access to educational opportunities and prevents discrimination in admission policies.
Step 3: Distinguish from related provisions.
• Article 28 deals with religious instruction in educational institutions.
• Article 30 grants minorities the right to establish and administer educational institutions.
• Article 39 is a Directive Principle of State Policy.
Thus, the constitutional protection against denial of admission on grounds of religion or language is found in Article 29(2).
Therefore, Option (A) is correct.