In each of the following questions, select the related word/letters/number form the given alternatives.
ABZ:BDX::CFV:?
BCDE: VWXY :: FGHI:?
tide: edit: : spit: ?
72:40::?:30
6:12::20:?
5:135::7:?
Poet : Imagination :: Historian :?
Gifted : Intelligent : : Creative :?
Triangle : Hexagon : : ?
In each of the following questions, select the one which is different from the other responses.