mya ngan las 'das pa chen po

the four questions whose answer depends on nivana [among by the Buddha not answered lta log gi dri ba rnams sde tsan bzhir dril ba, bdag dang 'jig rten shi nas 'byung mi 'byung gnyis ka yin pa dang gnyis ka min par lta ba bcas bzhi'o [IW]

the four questions whose answer depends on nirvana [IW]