sādhanasya sthāpakatvavivakṣāyām apyanaikāntiko virodhābhāvāt / sāmānyavivakṣāyām anaikāntika eva, virodhasyānupadarśitatvāt //
Even if what is meant is the determining nature of the instrument, [the reason] is inconclusive due to absence of incongruity. If what is meant is activity in general, it is likewise inconclusive, because no incongruity has been shown.