Mahabharata 13.145.30
तं चैवाङ्कगतं दृष्ट्वा बालं पञ्चशिखं पुनःउमा जिज्ञासमाना वै कोऽयमित्यब्रवीत्तदा
taṃ caivāṅkagataṃ dṛṣṭvā bālaṃ pañcaśikhaṃ punaḥumā jijñāsamānā vai ko'yamityabravīttadā
Our plain-language meaning of this verse is waiting for scholar review.