Read the pas.sage given below and answer the questions that follow:
Eight friends - Rita, Priya, Sita, Aarti, Sahil, Sameer, Biswas, and Anil -are sitting around a circular table facing each other. Rita's husband is sitting directly across the table from her. Priya' s husband, and her best friend, Rita are sitting on her either side. Sameer is to the immediate left of Anil and third to the right of Rita. Aarti is sitting to the immediate right of Rita and also t.o the left of Sameer's wife. Aarti and Sahil are the only two  unmarried people in the group.