What is impala?
The impala or rooibok is a medium-sized antelope found in eastern and southern Africa.
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: What is impala?
### Input: 
### Response: The impala or rooibok is a medium-sized antelope found in eastern and southern Africa.