Choose or find odd word - Courteous , Humble , Civil , Polite , Honest

C. CIVIL

Choose or find odd letter group - EDKL , LMST , NMUV , QPRS

B. LMST

Choose or find odd word - Ruffian , Criminal , Gangster , Paragon , Pirate

D. PARAGON

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

B. PRU

Choose or find odd pair of words - (Jupiter : Planet) , (Musician : Artist) , (Merchant : Business) , (Maize : Cereal)

C. MERCHANT : BUSINESS