__________ is an Indian regional political party in the state of Tamil Nadu and the union territory of Puducherry, established in 1972.

Correct option is B

The correct answer is (b) AIADMK

• The All India Anna Dravida Munnetra Kazhagam (transl. All India Anna Dravidian Progressive Federation; abbr. AIADMK) is an Indian regional political party with great influence in the state of Tamil Nadu and the union territory of Puducherry.
• It is a Dravidian party founded by the former chief minister of Tamil Nadu M. G. Ramachandran (M.G.R.) at Madurai on 17 October 1972 as a breakaway faction from the Dravida Munnetra Kazhagam after M. Karunanidhi expelled him from the party for demanding an account as the party treasurer
  

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