Choose or find odd word - Mermaid , Sphinx , Unicorn , Dinosaur

D. DINOSAUR

Choose or find odd letter group - ADGJ , PSVY , LORU , ILMP , FILO

D. ILMP

Choose or find odd pair of words - (Daring : Timid) , (Beautiful : Pretty) , (Clear : Vague) , (Youth : Adult) , (Native : Alien)

B. BEAUTIFUL : PRETTY

Choose or find odd word - Tiger , Cow , Cheetah , Leopard

B. COW

Choose or find odd pair of words - (Malaria : Protozoa) , (Yeast : Fungi) , (Typhoid : Bacteria) , (Polio : Virus)

B. YEAST : FUNGI