Choose or find odd letter group - BD, IK, PN, SU, WY

C. PN

Choose or find odd letter group - PXZD , QSBR , RAEG , SUVW , XYZA

E. XYZA

Choose or find odd letter group - XGEZ , PCAQ , LKIN , DWUF

B. PCAQ

Choose or find odd letter group - EMGIK , BHJFD , WUSQY , NOSUX , VTRPX

D. NOSUX

Choose or find odd letter group - UTSR , IHGE , NMLK , ZYXW , SRQP

B. IHGE