Eight persons A, B, C, D, E, F, G, and H sit in a row. Four face north and the…

Eight persons A, B, C, D, E, F, G, and H sit in a row. Four face north and the remaining four face south.

At most two persons sit to the right of A, and A does not face north.

Three persons sit between A and B, and B is the only immediate neighbour of C.

Three persons sit between E and G, and neither E nor G sits adjacent to A.

H sits second to the right of C.

B and H face the same direction.

G faces south.

D sits third to the left of G.

H is not adjacent to D.

F sits second to the right of D.

How many persons sit between A and H?