Which Article of the Indian Constitution deals with special provisions with respect to different States?

Article 371-B of the Constitution of India makes special provisions for which of the following State/s?

Article 371 of the Constitution makes special provisions for which of the following States?

Which region of the country conferred special status under Article 371-J of the Constitution of India?

In which year were the Indian States reorganized on the recommendation of the State Reorganisation Commission?

Which one of the following terms was used for the States in the Draft Constitution presented by Dr. B.R. Ambedkar on 4th November, 1948?