Answer
Sister Nivedita was a close disciple of Swami Vivekananda, and she also had a close relationship with Sarada Devi, the wife of Swami Vivekananda. Sister Nivedita and Sarada Devi were both strong advocates for women's rights and education, and they worked together to promote these causes in India. They were also both very close to Swami Vivekananda, and they were all three instrumental in the development of the Ramakrishna Mission.