Categorize the following words into animals and plants.
Cat, Banana, Potato, Snake
Animals:
Cat, Snake

Plants:
Banana, Potato
Complete the following task based on the instruction and optional input provided.### Instruction:
Categorize the following words into animals and plants.

### Input:
Cat, Banana, Potato, Snake

### Output:
Animals:
Cat, Snake

Plants:
Banana, Potato