[A] Tamil Nadu
[B] West Bengal
[C] Karnataka
[D] Kerala
Explanation :
The Tamil Nadu government has decided to celebrate every year the birth anniversary of reformist leader E. V. Ramasamy Periyar on September 17 as Social Justice Day. Periyar (September 17, 1879–December 24, 1973) was instrumental in the enactment of the first Constitutional Amendment Act (that safeguarded reservation for backward classes).