Eight person -- L,M,N,O,P,Q,R and X-- are sitting around a circular area at equal distance between each other, but not necessarily in the same order. Some people face the centre while some face outside (ie in a direction opposite to the centre).
O faces the centre. S sits third to the right of O. Only one person sites between S and L ( either from left or right).
P sits second to the left of L.
R sits second to the right of N. N is not an immediate neighbour of S.
Q sits to the immediate left of M. M and L face the same direction (ie, M faces centre then L also faces the centre and vice-versa.)
Immediate neighbours of Q face opposite directions ( ie, if one neighbour faces the centre then the other faces outside and vice-versa.)
Immediate neighbours of O face opposite directions (ie, if one neighbour faces the centre then the other faces outside and vice-versa.
Immediate neighbours of S faces the same direction as s. (ie, If S faces outside then both the immediate neighbours of S also face outside and vice-versa).
Four of the following five are alike in a certain way, based on the given seating arrangement and so they form a group. Which is the one that does not belong to that goup?

Options

A. P
B. M
C. S
D. R

Answer

B