Choose the word which is different from the rest: Swan, Chicken, Crocodile, Frog, Snake.
The options provided include multiple reptiles and birds. Reptiles are air-breathing, cold-blooded vertebrates that have scaly bodies rather than hair or feathers. Birds are warm-blooded egg-laying vertebrate distinguished by the possession of feathers, wings, and a beak. Since there are multiple reptiles and birds listed the answer lies in their habitat. The correct answer is chicken as all others listed can live in water.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Choose the word which is different from the rest: Swan, Chicken, Crocodile, Frog, Snake.
### Input: 
### Response: The options provided include multiple reptiles and birds. Reptiles are air-breathing, cold-blooded vertebrates that have scaly bodies rather than hair or feathers. Birds are warm-blooded egg-laying vertebrate distinguished by the possession of feathers, wings, and a beak. Since there are multiple reptiles and birds listed the answer lies in their habitat. The correct answer is chicken as all others listed can live in water.