Choose or find odd letter group - UAZF , SCXH , RDWJ , KBPG

C. RDWJ

Choose or find odd letter group - FCGDE, TRQPS, KJHMF, KHGJI, XVYZW

C. KJHMF

Choose or find odd letter group - BDI , HKA , LMO , XYU , PQS

A. PQS

Choose or find odd word - Donkey , Camel , Cow , Mule

C. COW

Choose or find odd pair of words - (Cat : Paw) , (Lizard : Pad) , (Horse : Hoof) , (Man : Leg)

D. MAN : LEG