Classify the below natural satellites based on the whether they are moon of Mars or Jupiter. 
Phobos, Deimos, Europa, Ganymede
Mars - Phobos, Deimos
Jupiter - Europa, Ganymede
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: Classify the below natural satellites based on the whether they are moon of Mars or Jupiter. 
Phobos, Deimos, Europa, Ganymede
### Input: 
### Response: Mars - Phobos, Deimos
Jupiter - Europa, Ganymede