भारतीय इतिहास में सबसे अधिक अनूदित और रूपांतरित उपन्यासों में से एक 'देवदास' के लेखक कौन हैं?

Who created the famous fictional character 'GhanaDa', known for his scientific tall tales?

Which poet, who passed away at the young age of 21, is known as the 'Young Revolutionary Poet' (Kishore Kabi)?

Which Bengali novelist, known for his work in social realism, wrote 'Padma Nadir Majhi' (The Boatman of the Padma)?