Given the task definition and input, reply with output. In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

The so-called Southern school of this religion emphasized sudden enlightenment, but had died out by the 8th century. Introduced to the west largely through the writings of D.T. Suzuki, it was originally introduced by the legendary Bodhidharma. Its varied practices include the continual invocation of Amida in the Obaku school, while the Soto school uses the practice of zazen, or sitting in meditation without expectation, but most famous is the Renzai sect's use of paradoxical koans. FTP, what is this major branch of Buddhism
Social Science