Correct Answer - Option 4 : Ostrich : Bird
Given: Rat : Rodent
The logic followed here is:
Rat is a Rodent.
Similarly,
Ostrich is a Bird.
Hence, Ostrich : Bird is the correct answer.
Rodent → a gnawing mammal of an order that includes rats, mice, squirrels, hamsters, porcupines, and their relatives, distinguished by strong constantly growing incisors and no canine teeth. They constitute the largest order of mammals.
Reptile → a vertebrate animal of a class that includes snakes, lizards, crocodiles, turtles, and tortoises. They are distinguished by having a dry scaly skin and typically laying soft-shelled eggs on land.
(1) Whale is not a Shark.
(2) Frog is not a reptile, it is an amphibian (small vertebrates that need water, or a moist environment, to survive).
(3) Cattle is not a Cow, but cow is a cattle.
