The correct answer is 101st Constitution Amendment Act, 2016.

• 101st Constitution Amendment Act, 2016  introduced the Goods and Services Tax.

• GST Bill was first introduced in 2014 as The Constitution (122nd Amendment) Bill.
• Goods and Services Tax is a widespread indirect tax on the manufacture, sale, and consumption of goods and services throughout India.
• GST replaced respective taxes levied by the central and state governments.
• It is an indirect tax for the whole country on the lines of “One Nation One Tax” to make India a combined market.
• GST Council will decide upon any matter related to GST whose chairman is the finance minister of India.
• GST has provisions of:
  • Central GST to cover Excise duty, Service tax.
  • State GST to cover VAT, luxury tax and Integrated GST to cover inter-state trade.
  • IGST is not a tax but a system to coordinate state and union taxes.
  • Article 246A states that States have the power to tax goods and services.

• The Ninety-second Amendment of the Constitution of India is known as The Constitution (Ninety-second Amendment) Act, 2003.
  • It amended the Eighth Schedule to the Constitution.
  • It includes Bodo, Dogri, Maithili and Santali languages and increases the total number of languages listed in the schedule to 22.
• The Constitutional (103rd Amendment) Act got the assent of the President of India on 13th January 2018.
  • It provides reservation of jobs in central government jobs as well as government educational institutions.
  • It applies to citizens belonging to the economically weaker sections from the upper castes.
  • This reservation is "in addition to the existing reservations and subject to a maximum of ten percent of the total seats in each category".
• The Constitutional (73rd Amendment) Act of 1992 came into force in India to provide constitutional status to the Panchayati Raj institutions.