nanu yadi nāma pratyekam anayoḥ kartṛtvaṃ niṣiddham tathāpi sahitayor aniṣiddham eva na hi kevalānāṃ cakṣurādīnāṃ cakṣur jñānotpattiṃ prati sāmarthyābhāve sahitānām api na bhavatītyāśaṅkyāha sāhityam ityādi /
[One might] object: "Even if the agency of these two [has been] refuted individually, their joint agency remains unrefuted; just as in the case of the eye and other sense organs, though they lack the capacity individually to produce visual cognition, this does not [mean] they cannot do so jointly."