Choose or find odd word - Illusion , Delusion , Identification , Hallucination

C. IDENTIFICATION

Choose or find odd word - Neight , Roar , Hiss , Grunt , Thump

E. THUMP

Choose or find odd word - Painter , Canvas , Brush , Colour , Palette

A. PAINTER

Choose or find odd word - Volga , nile , Amazon , Congo , Niagara

E. NIAGARA

Choose or find odd word - Asia , Argentina , Africa , Australia , Antarctia

B. ARGENTINA