For 10 points, identify this Bengali poet of Gitanjali.
In one of his novels, the revolutionary Sandip attracts the attentions of Bimala, the wife of the noble Nikhil, while he depicts the decline of the Chatterjees and rise of the Ghosals in Jogajog. Also the author of the novel The Home and the World, he may be better known as the poet who wrote both the Bangladeshi and Indian national anthems, as well as a collection of "song offerings" which was introduced to the English-speaking audience by W.B. Yeats. For 10 points, identify this Bengali poet of Gitanjali.
In one of his novels, the revolutionary Sandip attracts the attentions of Bimala, the wife of the noble Nikhil, while he depicts the decline of the Chatterjees and rise of the Ghosals in Jogajog.
Rabindrath {Tagore} [or {Gurudev}]