The correct answer is C. Russia.
Nicholas Roerich was born in St. Petersburg, Russia in 1874. He was a painter, writer, and philosopher who is best known for his landscapes of the Himalayas. He was also a founder of the Agni Yoga movement, a spiritual philosophy that emphasizes the importance of art and creativity.
Roerich traveled extensively throughout his life, and he spent many years living in India and Central Asia. He was deeply inspired by the cultures of these regions, and his paintings often reflect their spiritual and religious traditions.
Roerich died in 1947 in Kullu, India. He is buried in a small monastery in the Himalayas.
The other options are incorrect. Ireland, England, and Denmark are all European countries. Nicholas Roerich was born in Russia, which is located in Asia.