How many persons stand between B and G?

Study the following information carefully and answer the questions given below. Eight persons viz. B, C, D, E, F, G, H and I are standing on a straight line such that all of them are facing towards north, but not necessarily in the same order. G stands second from one of the extreme ends of the row. C stands second to the left of E, who stands adjacent to G. The number of persons to the left of C is the same as to the right of H.More than two persons stand between H and D (either on right or on left). B neither stands adjacent to D nor
C. The number of persons between B and I is one less than between F and B, who doesn’t stand adjacent to H.