Directions: Read the instructions carefully to answer the following questions:

There are ten persons sitting in two parallel rows in such a manner that five persons - P, Q, R, S, T are sitting in a row - 1 facing towards the south direction and five persons - A, B, C, D, E are sitting in a row - 2 facing towards the north, such that all persons in both the rows facing each other.

Q is sitting at the end of the row (either left or right). A is sitting opposite to the one who is second to the right of Q. A and D are immediate neighbours of each other and D is second to the right of E. S is third to the left of R and is not neighbour of T. R is opposite to B.