Identify which instrument is string or percussion: Udu, Bulbul tarang
Bulbul tarang is string, Udu is percussion.
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: Identify which instrument is string or percussion: Udu, Bulbul tarang
### Input: 
### Response: Bulbul tarang is string, Udu is percussion.