Study the following information to answer the given questions.
L, K, G, F, E, A, I and Z are eight friends who are sitting in a straight line but not necessarily in the same order. Some of them are facing south while some are facing north. L sits fourth to left of A. A sits at one of the extreme ends of the line. Both the immediate neighbours of L face north. K sits second to left of Z. Z is not an immediate neighbor of L. Neither Z nor G sits at the extreme end of the line. G faces opposite direction to F. Both the immediate neighbors of G face north. E sits second to the left of I. Immediate neighbours of F face opposite directions (i.e. if one neighbour of F faces North then the other faces South and vice-versa). Immediate neighbours of K face opposite directions (i.e, if one neighbor of K faces North then the other faces South and vice-versa). People sitting at the extreme ends face the opposite directions (i.e., if one person faces North then the other faces South and vice-versa). F faces to south direction. E does not sit near to L.
Which of the following pairs represents immediate neighbours of the persons seated at the two extreme ends of the line?

Options

A. I, A
B. K, I
C. E, Z
D. F, Z

Answer

D

Explanation

It is given that L sits fourth to left of A. A sits at one of the extreme ends of the line so there can be two possibilities.
Case-1 When A faces south, both the immediate neighbours of L face north. K sits second to left of Z. Z is not an immediate neighbor of L. Neither Z nor G sits at the extreme end of the line so Z sits immediate left to A and faces south. G faces opposite direction to F. Both the immediate neighbors of G face north. Immediate neighbours of F face opposite directions. Immediate neighbours of K face opposite directions. F faces to south direction so F sits immediate left to Z.E sits second to the left of I so G sits second to the right to L but it is given that E does not sit near to L so this case will be eliminated.

Case-2 When A faces north, both the immediate neighbours of L face north. K sits second to left of Z. Z is not an immediate neighbor of L. Neither Z nor G sits at the extreme end of the line so Z sits immediate left to A and faces north. G faces opposite direction to F. Both the immediate neighbors of G face north. Immediate neighbours of F face opposite directions. Immediate neighbours of K face opposite directions. F faces to south direction so F sits immediate left to E.E sits second to the left of I so G sits second to the left to A.L faces south, so the final arrangement is-