Concept:Abhanga Vanis are devotional folk songs from Maharashtra, dedicated to Lord Vitthal and composed by Bhakti saints like Tukaram and Namdev.Explanation:These songs originate in Maharashtra, especially in Pandharpur. The term "Abhanga" means "unbroken", symbolizing constant devotion. They are sung by the Warkari sect during pilgrimages. The lyrics are in Marathi and express deep spirituality. In contrast, other states have distinct folk traditions: Manipur is known for Raslila, West Bengal for Baul songs, and Tamil Nadu for Villupattu. Thus, Abhanga Vanis belong uniquely to Maharashtra's cultural heritage.Answer:Maharashtra (Option C)