General Intelligence · Seating Arrangement

Eight persons A, B, C, D, E, F, G and H sit in a row facing towards the north (not necessarily in the same order). D sits third to the right of C. F sits second to the right of G. E sits to the immediate left of H. Two persons sit between A and D. One person sits between B and H. Which of the following statements are correct? I. One person sits between D and G. II. E sits third to the left of B. III. F sits at an extreme end.