A famous Odia poet and writer of the 15th century, known as the ‘Adi Kavi’, was: *

The correct answer is: a) Sarala Das.

Sarala Das was a 15th-century Odia poet and writer who is considered to be the Adi Kavi, or “first poet” of Odia literature. He is best known for his Mahabharata, which is considered to be one of the most important works of Odia literature.

Rabindranath Tagore was a Bengali poet, writer, musician, and philosopher who is considered to be one of the greatest writers in the history of the Bengali language. He is best known for his poetry, which is often described as lyrical and philosophical.

Kalidasa was a Sanskrit poet and playwright who is considered to be one of the greatest writers in the history of Sanskrit literature. He is best known for his plays Abhijñānaśākuntalam and Vikramōrvaśīyam, as well as his poems Meghadūta and Ritusamhāra.

Fakir Mohan Senapati was an Odia writer and social reformer who is considered to be one of the pioneers of modern Odia literature. He is best known for his novel Chha Mana Atha Guntha, which is considered to be one of the most important works of Odia literature.