Analyze the given information thoroughly and answer the following question.

Eight students, A, B, C, D, E, F, G, and H, sit in a row such that some face North and others face South. No three consecutive students face the same direction. A sits at the extreme left end of the row. F sits second to the left of H, who faces North. Four students sit between B and G, and G faces North. D sits second to the right of B. C sits adjacent to B and faces South. E sits to the immediate right of F.

Who sits second to the right of F?

Correct Answer: D

Let's analyze the given statements step-by-step to determine the seating arrangement of the eight students (A, B, C, D, E, F, G, H):

1. Understanding the row layout:

There are 8 positions in a row from position 1 (extreme left) to position 8 (extreme right).

Statement: "A sits at the extreme left end of the row."

So, Position 1 = A.

2. Placements of B, G, D, and C:

Statement: "Four students sit between B and G, and G faces North."

Statement: "D sits second to the right of B."

Statement: "C sits adjacent to B and faces South."

Let's test possible positions for B and G:

If B is at position 2, then G would be at position 7 (4 students: 3, 4, 5, 6 between them).

If B is at position 2, D sits second to the right of B. Since D must be on the row, B must face North so that second to the right of B is position 4 (2 + 2 = 4). Thus, D = position 4.

Then C is adjacent to B (position 2), so C must be at position 3 (since position 1 is occupied by A).

Now let's list the positions filled so far:

Position 1: A

Position 2: B (Facing North)

Position 3: C (Facing South)

Position 4: D

Position 7: G (Facing North)

The remaining vacant positions are 5, 6, and 8 for students E, F, and H.

3. Placements of F, H, and E:

Statement: "F sits second to the left of H, who faces North."

Statement: "E sits to the immediate right of F."

Since H faces North, sitting second to the left of H means F is at position (H's position - 2).

If H is at position 8 (facing North):

Second to the left of H is position 6, so F = position 6.

Since position 6 is F, position 5 must be E.

Let's check "E sits to the immediate right of F":

F is at position 6, and E is at position 5 (to the left of F). For position 5 to be the immediate right of F, F must face South!

So, F faces South, making position 5 (E) his immediate right.

4. Final Arrangement from Left to Right (Positions 1 to 8):

Position 1: A

Position 2: B

Position 3: C

Position 4: D

Position 5: E

Position 6: F (Facing South)

Position 7: G

Position 8: H

5. Answering the question:

We need to find who sits second to the right of F.

Since F is at position 6 and faces South, moving to the right of F means moving towards position 1 (leftwards along the row).

First to the right of F is position 5 (E).

Second to the right of F is position 4 (D).

Therefore, D sits second to the right of F.