Choose or find odd word - Rain , Mist , Smoke , Fog

C. SMOKE

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

C. CIVIL

Choose or find odd word - Mercury , Acetone , Petrol , Kerosene

A. MERCURY

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

D. PARAGON

Choose or find odd word - Ram , Scorpion , Fish , Cat , Lion

A. RAM