(A). P, Q, R, S and T are sitting in a circle facing the centre.
(B). R is immediate left of T.
(C). P is between S and T.

To find the answer to the above question, which of the following statements can be dispensed with ?

A. None
B. B only
C. C only
D. B or C only
E. None of these
Answer: A . None


Clearly, in the circle the arrangement is as shown :

All the statements are necessary.