Shirdi is a town in Maharashtra famous as the home of Sai Baba, a spiritual leader who lived there from 1858 to 1918. His samadhi (shrine) in Shirdi is a major pilgrimage site. The other options are associated with different locations: Tukaram (Dehu), Tulsidas (Varanasi), and Surdas (connected with Vrindavan/Braj region).