29.
Seven colleagues (L, M, N, O, P, Q, R) are sitting around a circular meeting table, all facing towards the centre (but not necessarily in the same order). O is sitting to the immediate right of L, while P is sitting to the immediate left of L. Only Q is sitting between R and N, and another one of Rβs immediate neighbours is M, who is also an immediate neighbour of O. Which two of the following are not immediate neighbours?