How many persons sit between D and C?

Study the following information carefully and answer the questions given below. Eight persons- A, B, C, D, E, F, G and H are sitting in a linear row facing the north but not necessarily in the same order. F sits fifth to the right of
B. Only two persons sit between F and E. The number of persons sitting to the right of E is one less than the number of persons sitting to the left of
C. Only one person sits between C and H. D sits third to the left of H. Only three persons sit between A and G, who doesn’t sit at the end of the row.