Choose or find odd letter group - CEI , PRU , JLP , QSW , HJN

B. PRU

Choose or find odd letter group - QUS , KOM , HLJ , NRP , BGD

E. BGD

Choose or find odd word - Screw , Hammer , Needle , Pin , Nail

B. HAMMER

Choose or find odd word - Sweep , Wipe , Scrub , Wash , Stain

E. STAIN

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

D. HJMX