question_answer

A, B, C, D, E, F, G and H are sitting in a circle facing the centre. E and G always sit next to each other. D sits third to the right of C. F sits second to the left of H. C never sits next to A while D never sits next to G. H is not the neighbour of D and C. Three of the following four are alike in a certain way based on their positions in the seating arrangement and so form a group. Which is the one that does not belong to that group?                                                                                                                       (SOF NC02016)

A)  CH                             

B)  BA                              

C)  DG                             

D)  AC