Direction: Study the following information carefully and answer based on it.
Eight people P, Q, R, S, T, U, V and W are sitting in a straight row. Some of them are facing the north direction while some of them are facing the south direction. Not more than two people having same direction are adjacent to each other. People facing south direction direction are less than the people facing north direction. W sits third to the left of T, who faces north. Immediate neighbour of T are facing opposite direction to each other. S faces the same direction as T. Two people sit between V and P and both face the same direction. Three people sit between T and U, who sits at an extreme end of the row. Q sits second to the left of S and vice versa. Neither Q nor S sits at extreme end of the row. V does not sit adjacent to R.
Which of the following statement/s is/are true according to the final arrangement?
I. Four people are sitting between U and P.
II. T sits third to the right of W.
III. S sits second to the left of Q.