Choose or find odd word - Brook , Bridge , Stream , Canal

B. BRIDGE

Choose or find odd letter group - AEC , PTR , FJH , UYW , KPM

E. KPM

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

C. SMOKE

Choose or find odd word - Birch , Spruce , Cedar , Maple , Ebony

E. EBONY

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

D. PARAGON