Direction: Read the following information and answer the following questions.

Certain people are sitting in a row facing north. There are as many people to the right of P as there are to the left of P. Q is third to the left of O who sits fourth from one of the extreme ends of the row. There are five persons sitting between T and S. T sits at one of the extreme ends of the row. R sits exactly in the middle of T and S. Two persons sit between S and P. Q does not sit at one of the extreme ends of the row. There are as many persons sitting between Q and V as many are sitting between S and Q.