Explanation:

Let’s break it down statement by statement for clarity:

- There are 9 people: A, B, C, D, E, F, G, H, I, all facing south.

- E is in the middle, so E is seat 5 (from left: 1 to 9).

- Three people between E and G ? So, G can be at seat 1 or 9.

- Six people between G and B ? G and B must be at the two extreme ends. If G at 1, B at 9 (or vice versa).

- Three people between B and A ? A is always three seats from B.

- F is second to the right of A (so A can't be near the end).

- I is fourth to the left of F (so needs enough space).

- I and E are not immediate neighbours.

- B and C are not neighbours.

- H sits to the right of D.

Arrangement:

- With E at 5, G at 1, B at 9 (since there are six between them)

- Three between B (9) and A, so A at 5 (no, E is at 5), so try other side: A at 6 (not possible), A at 2 (yes: 9-B, 8,7,6,5,4,3,2-A. But then three *between* not possible).

- Re-check: Place G at 9, B at 1, then A at 4 (positions: 1-B,2,3,4-A,5,6,7,8,9-G) ? Correct: three between B (1) and A (4).

- F is second to the right of A (A at 4, so F at 6).

- I is fourth to the left of F (F at 6 ? I at 2).

- So positions: 1-B,2-I,3,4-A,5-E,6-F,7,8,9-G.

- Three between E (5) and G (9): 6, 7, 8 (correct).

- C, D, H fit in 3, 7, 8 (with H to the right of D).

So:

1. B

2. I

3. D

4. A

5. E

6. F

7. C

8. H

9. G

Who is fourth to the right of G (G is at 9)?

Nine facing south, so to the right means count down in the list:

From 9 ? 1 (B), 2 (I), 3 (D), 4 (A)

So fourth to the right of G is A.

Answer:

- Option 1: A

- Option 2: E

- Option 3: F

- Option 4: G