The correct answer is: A. Sarathi
Sarathi is an Assamese monthly magazine published from Guwahati, Assam, India. It was founded in 1911 by Lakshminath Bezbaruah. The magazine is known for its literary and cultural content. It is the largest circulated Assamese magazine.
Goriyashl is a monthly Assamese magazine published from Jorhat, Assam, India. It was founded in 1920 by Chandra Kumar Agarwala. The magazine is known for its literary and cultural content. It is the second largest circulated Assamese magazine.
Bismoi is a monthly Assamese magazine published from Dibrugarh, Assam, India. It was founded in 1930 by Atul Chandra Hazarika. The magazine is known for its literary and cultural content. It is the third largest circulated Assamese magazine.
None of these is the correct answer.