Choose or find odd word - Island , Coast , Harbour , Oasis , Peninsula

D. OASIS

Choose or find odd pair of words - (Steel : Utensils) , (Bronze : Statue) , (Duralumin : Aircraft) , (Iron : Rails)

D. IRON : RAILS

Choose or find odd word - Trivandrum , Bangalore , Bhubaneshwar , Vijayawada

D. VIJAYAWADA

Choose or find odd word - Wood , Cork , Stone , Paper

C. STONE

Choose or find odd word - Crow , Pigeon , Parrot , Butterfly , Peacock

D. BUTTERFLY