General Studies · Seating Arrangement

Eight persons are sitting in two parallel rows, with four persons in each row, such that there is an equal distance between adjacent persons. In Row 1: A, B, C, and D are sitting facing South (not necessarily in this order). In Row 2: M, N, O, and P are sitting facing North (not necessarily in this order). Each member of a row faces another member of the other row. i) C and M are sitting diagonally opposite to each other at the extreme ends of the rows. ii) D is at the third place to the left of C. iii) P is sitting second to the left of N, who is not facing B. Who is sitting at the extreme end of Row 1?