The 93rd Constitutional Amendment deals with the provision of free and compulsory education for all children between the age of 6 and 14 years. This amendment made education a fundamental right for children, specifying that the state is responsible for providing free education for children in this age group. It also introduced the concept of compulsory education, making it mandatory for parents to ensure their children attend school.

Option 1 is incorrect. The inclusion of Bodo, Dogri, Maithili, and Santhali languages in the Eighth Schedule of the Constitution was done through the 92nd Constitutional Amendment, not the 93rd.

Option 2 is incorrect. The inclusion of service tax in the Seventh Schedule was not a part of the 93rd Constitutional Amendment.

Option 4 is incorrect. The reservation in Panchayats for Scheduled Castes in Arunachal Pradesh was not addressed in the 93rd Constitutional Amendment.

Alert - correct answer should be: Option 3.