The correct answer is (b). The U.P. Sanskrit Sansthan was established in 1955. It is a state government organization that is responsible for the promotion and development of Sanskrit language and literature in Uttar Pradesh. The Sansthan offers a variety of courses and programs in Sanskrit, including undergraduate and postgraduate degrees, as well as research programs. It also publishes a number of books and journals on Sanskrit.
The other options are incorrect. Option (a) is incorrect because the U.P. Sanskrit Sansthan was not established in 1950. Option (c) is incorrect because the U.P. Sanskrit Sansthan was not established in 1965. Option (d) is incorrect because the U.P. Sanskrit Sansthan was not established in 1976.
The U.P. Sanskrit Sansthan is a well-respected organization that has made a significant contribution to the promotion and development of Sanskrit language and literature in Uttar Pradesh. It is a valuable resource for anyone interested in learning more about Sanskrit.