Complex sentence: R. Puthunainar Adithan was an Indian politician and former Member of the Legislative Assembly elected to Tamil Nadu legislative assembly in 1991 as an Anna Dravida Munnetra Kazhagam candidate from Cheranmadevi constituency in 1991 election.
Split into simpler sentences: R. Puthunainar Adithan was an Indian politician and former Member of the Legislative Assembly. He was elected to the Tamil Nadu legislative assembly as an Anna Dravida Munnetra Kazhagam candidate from Cheranmadevi constituency in 1991 election.