In Eastern Buddhism, there is also a distinctive Vinaya and ethics contained within the Mahayana Brahmajala Sutra (not to be confused with the Pali text of that name) for Bodhisattvas, where, for example, the eating of meat is frowned upon and vegetarianism is actively encouraged (see vegetarianism in Buddhism). In Japan, this has almost completely displaced the monastic vinaya, and allows clergy to marry.
Try to answer this question if possible (otherwise reply "unanswerable"): Distinctive Vinaya and ethics are contained within what sutra?
Mahayana Brahmajala