kathama[p.578]sminnanantare prayogadvaye 'pi sādhyadharmānvito dṛṣṭāntaḥ siddha ity āha dvayahīnā hi vāsaneti
[Someone asks:] "In these two immediate arguments, how is the example established as possessing the property to be proved?" [The answer is:] "Because the impression is devoid of duality."