Study the following information carefully and answer the questions given below. Ten persons A, B, C, D, E, F, G, H, I, and J are sitting in a parallel...

Study the following information carefully and answer the questions given below. Ten persons A, B, C, D, E, F, G, H, I, and J are sitting in a parallel row such that five persons sit in each row but not necessarily in the same order. Persons sit in row 1 face south direction and the persons sit in row 2 face north direction. Persons sit in row 1 face the persons sit in row 2 and vice versa. Consecutive named person according to alphabetical order neither sit adjacent nor opposite to each other. J sits 3rd to the right of G and either of them sit at the extreme end of the row. One person sits between H and I and none of them sit at any extreme end of the row. B sits 2nd to the right of F who sits diagonally opposite to D. C faces the one who sits 3rd to the left of A who doesn’t face south.
Question: How many persons sit between D and E?