Read the given information and answer the following questions.

Seven friends, Karuna, Malati, Riya, Anvi, Guna, Prakul and Srinija, are sitting in a circle, and all of them are facing the centre, but not necessarily in the same order. Riya is sitting three places to the right of Prakul, who is sitting one place to the right of Anvi. Karuna forms an angle of 90° from Guna and an angle of 120° from Malati. Malati is just opposite to Srinija and is sitting to the left of Guna.