Six girls G, N, O, V, X and Z are sitting around a

circular table, facing the centre. Z is sitting third to the left of X. V is sitting to the immediate right of X and to the immediate left of G. O is sitting to the immediate left of X. N is sitting to the immediate right of Z and to the immediate left of O. Who is the immediate neighbour of N and G?

A X

B V

C O

D Z