Choose or find odd letter group - MOTXYZ , GKRVWX , PSBEFG , ORNODF , CHJLMN

D. ORNODF

Choose or find odd letter group - PQO , AtB , SIM , mnZ , DfE

D. MNZ

Choose or find odd letter group - CegI , FhjL , PrtV , KnpR , UwyA

D. KNPR

Choose or find odd letter group - WHEAT , TRAIN , PROUD , DRIVER

D. DRIVER

Choose or find odd letter group - DFBG , IKGM , SUQV , MOKP , VXTY

B. IKGM