Directions: Study the following information carefully to answer the given questions:
Ten persons are sitting on two parallel rows on a railway platform containing five persons each such that they are equidistant from each other. In row 1: J, K, L, M, and N are seated and all of them facing South. In row 2: P, Q, R, S, and T are seated and all of them facing North. Therefore, in the given seating arrangement, each person sitting in a row faces another person in the other row. J faces the person who sits second to the right of T and is not sitting at any extreme ends. P is not sitting adjacent to Q. A maximum number of people sit between K and N. Number of persons to the right of S is same as the number of persons to the left of M. No two persons sitting adjacent are alphabetically together. S is sitting second to the right of R and is not sitting at any extreme ends.
Who among the following sit at the extreme end of rows?