In a school group song, 8 students took part. They performed a song forming a…

In a school group song, 8 students took part. They performed a song forming a circular group. The students were Rani, Preeti, Shama, Suhani, Aashka, Vaishali, Priya, and Unnati. They were standing in such a way that Preeti, Shama, and Suhani were side by side. Shama and Aashka were the farthest apart, and Priya and Rani were at least three persons away from each other. Suhani is standing opposite to Vaishali and between Priya and Shama, and Unnati is standing between Priya and Aashka. Then, Vaishali is standing between whom?