W<br />१.मैं अपनी कीताब पढ रहा था <br />२.मै छः दिनो तक कमरे मे बंद था इसलिए<br />पाटी से नहीं आ पाया।<br />३.राहुल ने तीन सालो तक मन लगाकर पढ़ाई की<br />४.लौकडाउण के कारण पटना दो महीनो तक बंद<br />रहा था।<br />५.मै अपने दादाजी के घर जा रहा था।<br />

 In this sentence the pronoun her is B. object of preposition.

In a propositional phrase, the preposition is usually followed by a noun or pronoun, which functions as the object of the preposition. In this sentence, the preposition between is followed by the noun Julie and the pronoun her. Therefore, the pronoun her is depending on the preposition, functioning as the object of between.  

Explanation: