Explanation : During his exile, Arjuna encountered Urvashi, a celestial nymph. Urvashi, enamored by Arjuna's beauty, proposed to him. However, Arjuna, respecting her as a motherly figure, declined her advances. In anger and humiliation, Urvashi cursed Arjuna to become a eunuch for one year. This curse was eventually fulfilled during his exile when he assumed the guise of Brihannala.