Eight friends P, Q, R,S, T, V, X and Z are sitting around, a circular table facing centre. P sits third to the right of X and second to the left of R. S and T do not sit next to each other, S sits second to the right of Q, who is not a neighbour of P. T sits second to the left of V.
In which of the following pairs, second person is sitting to the left of the first person?
1) XS
2) PT
3) RV
4) QV
5) None of these

Explanation

2