Four are the same in a certain way thus forms a group. Which among the following does not belong to the group?

Study the following information to answer the given questions: Eight persons A, B, C, D, E, F, G and H sit around the circular table. Some of them face towards the centre while some face away from the centre. Not more than two adjacent persons face in same direction. F faces towards the centre and does not sit adjacent to G. A sits second to the right of G. C and E are immediate right of each other. Two persons sit between H and G. D and A face in same direction. Both G and H face in same direction. F and D do not face in same direction. A and H are not adjacent to each other. E sits opposite to B, who does not sit adjacnet to
A.