Article 13 ICESCR recognises the right to EDUCATION. Primary education shall be:

1. Article 13(1) ICESCR: 'States Parties to the present Covenant recognize the right of everyone to education.' 2. Article 13(2): with a view to achieving the full realization of this right: (a) PRIMARY education shall be COMPULSORY and available FREE TO ALL; (b) SECONDARY education shall be made generally available and accessible to all by every appropriate means, and in particular by progressive introduction of free education; (c) HIGHER education shall be made equally accessible to all, on the basis of capacity, by every appropriate means, and in particular by progressive introduction of free education; (d) FUNDAMENTAL EDUCATION shall be encouraged or intensified as far as possible for those persons who have not received or completed the whole period of their primary education; (e) the development of a system of schools at all levels shall be actively pursued. 3. CESCR General Comment No. 13 (1999) elaborates the right. 4. Hence option B is correct. _Source: International HR Treaties + Indian Constitutional Jurisprudence — ICESCR Article 13_