4.
Eight people are sitting in two parallel rows containing 4 people each. In row 1 – W, O, R and K are seated facing south. In row 2 – P, A, S and T are seated facing north. K sits second to the left of R. T sits second to the right of A. Only two people sit between A and P. O faces S. Which of the following options represents both people sitting at the extreme ends of the rows?