(i) Six friends A, B, C, D, E and F are sitting along the sides of a haxogonal table for playing a game, though not necessarily in the same order.
(ii) F, who is sitting exactly opposite of A, is to the immediate right B.
(iii) D is between A and B and is exactly opposite to C.
Three of the following are alike in a certain way on the basis of sitting positions and so from a group. Which is the one that does not belong to the group?