Seven people P, Q, R, S, T, U, V are sitting in a row. (may or may not be facing in same direction).

• U is three places away from S and is second to the right of T, who faces south.
• S sits at an end. T and S are not adjacent to each other and are facing different directions.
• P Is to the immediate left of U.
• Q is adjacent to neither T nor P.
• R is second to the right of P.
• P and U face different directions.
• V is to the left of Q and right of R. V faces north.

Who is 2^nd to the right of U?

1. V
2. T
3. R
4. V or T