Each of the problems consists of a question and two statements numbered I and II given there below. You are required to decide whether the data provided in the statements are sufficient to answer the question. Give the answer as described here below:
I R is between P and S. II S is to the immediate right of R.
P, Q, R and S are sitting around a circle facing the centre. Who is to the immediate right of Q?
I R is between P and S.
II S is to the immediate right of R.