śrotrādīnām api nīlādijñānajanakatvaprasaṅgo viparyaye bādhakaṃ pramāṇaṃ bhedenāviśiṣṭatvāt /
The undesired consequence that the ear etc. would also be producers of blue cognition etc. is a defeating proof for the opposite [position], because they are not distinct in terms of difference.