Two learners and a dual reference

The original passage is “सीता गीतां पश्यति। उभे पुस्तकालयं गच्छतः। तत्र ते पुस्तकानि पठतः।” It describes Sita seeing Gita and the two going to the library to read. A learner interprets उभे as a large unspecified crowd because a later form resembles a familiar plural form from another paradigm. Another learner changes the destination into a place from which the learners have already returned. The exercise asks for a coherent reading using the supplied feminine dual context and verbal forms. No claim is made that this is a prescribed Bihar passage. The reader should identify the two referents and their actions without adding an unmentioned trip home or changing a movement-to relation into a movement-from relation.