Choose or find odd letter group - AKEW , PNTO , KCUF , HJMX , IRVD

D. HJMX

Choose or find odd pair of words - (Farmer : Plough) , (Butcher : Chopper) , (Author : Book) , (Jockey : Tack) , (Lumberjack : Axe)

C. AUTHOR : BOOK

Choose or find odd word - Ram , Scorpion , Fish , Cat , Lion

A. RAM

Choose or find odd word - Kathakali , Disco , Garba , Bhangra , Kathak

B. DISCO

Choose or find odd letter group - PRT , MOQ , GEC , TVX , SUW

C. GEC