'Gitanjali', a Nobel Prize-winning collection of poems, was written by which Indian laureate?

Which of the following was the first Dalit autobiography published in the Marathi language?

In the Bengali literary line 'Mahabharater katha amrita saman', which grammatical number does the word 'katha' denote?

In Fakir Mohan Senapati's novel 'Six Acres and a Third' (Chha Mana Atha Guntha), the narrative's central critique of colonial exploitation is most prominently situated within which context?