Seven students named P, Q, R, S, T, U and V are sitting around a circle facing the centre. Each one of them has secured one of different Ranks from 1 to 7 in the class. U is fourth to the left of the Rank-2 student .T is second to the right of Rank-7 student. Q is sitting to the immediate right of V who secured Rank-2. S is sitting third to the left of R. P is third to the left of
V. Q secured Rank-6. S secures Rank-3. Only one student is sitting between R and U. Only one student is sitting between Rank-1 and Rank-2 students. U does not secure Rank-5. Which of the following is/are true based on the given arrangement?
I. The student securing Rank-7 is sitting second to the left of the student who secure Rank-5.
II. T is sitting immediately right of the person who secures Rank-2.
III. U secures Rank-4 and is sitting to the immediate left of P.